{"title":"Thunderbolt Upgrade Cards","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"Thunderbolt Upgrade Cards Header Graphic\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/banner-tb-upgrade-cards.png?v=1731757534\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"color: #674c98; font-size: 24px;\"\u003e\u003cstrong\u003eThunderbolt Upgrade Cards\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #686868; font-size: 18px;\"\u003eThunderbolt 5 and Thunderbolt 3 upgrade cards for compatible Sonnet Thunderbolt expansion systems and modules.\u003c\/p\u003e","products":[{"product_id":"echo-express-sel-thunderbolt3-upgrade-card","title":"Thunderbolt 3 Upgrade Card (for Echo Express SEL)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003ePart No. BRD-UPGRTB3-SEL.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eStep Up to 40Gbps Thunderbolt 3\u003c\/h3\u003e\n\u003cp\u003eSonnet designed the Echo™ Express SEL Thunderbolt™ 2 to PCIe card expansion system to be easily upgraded to 40Gbps Thunderbolt 3. Simply replace the existing Thunderbolt interface board with the upgrade board, and then your chassis will instantly support higher performance, and connect to your Thunderbolt computer without the need for an adapter.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Instead of Adapting\u003c\/h3\u003e\n\u003cp\u003eWhy adapt when upgrading offers more? With the Thunderbolt 3 upgrade card installed you get:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to Install 40Gbps Thunderbolt 3 Upgrade Card –\u003cbr\u003eReplaces Existing 20Gbps Thunderbolt 2 Interface Board\u003c\/li\u003e\n\u003cli\u003eImproves Performance with High-Bandwidth PCIe Cards –\u003cbr\u003eProvides 30% More Bandwidth (Up to 1750 MB\/s)\u003c\/li\u003e\n\u003cli\u003eTwo Thunderbolt 3 Ports\u003c\/li\u003e\n\u003cli\u003eCompatible with Thunderbolt 3, Thunderbolt 4, and Thunderbolt\/USB4 computers\u003c\/li\u003e\n\u003cli\u003eThunderLok™ 3-compatible\u003c\/li\u003e\n\u003cli\u003e2-year Product Warranty\u003c\/li\u003e\n\u003cli\u003eFree Lifetime Customer Technical Support\u003c\/li\u003e\n\u003cli\u003eDesigned in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003ca href=\"https:\/\/www.sonnettech.com\/product\/thunderbolt3-upgrade-cards.html\" title=\"Thunderbolt 3 Upgrade Card Product Info\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/btn-product-info_455b6eef-355a-41ea-91a3-b5a294464c8b.png?v=1568411803\" alt=\"Complete Product \u0026amp; Compatibility Info\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg height=\"55\" width=\"68\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-support.png\" alt=\"Support Icon\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-support.png\"\u003e\u003cbr\u003e\u003cstrong\u003ePre-sales Questions?\u003c\/strong\u003e\u003cbr\u003eContact:\u003ca href=\"mailto:support@sonnettech.com?subject=Product%20Pre-Sales%20Question\" title=\"Email Sonnet\" data-mce-href=\"mailto:support@sonnettech.com?subject=Product%20Pre-Sales%20Question\"\u003esupport@sonnettech.com\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca title=\"Sonnet Online Store Shipping Policies\" href=\"https:\/\/www.sonnetstore.com\/pages\/shipping\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-advantages_0fb0d5cf-97c5-443a-92c2-ff37b5622c5c.png?v=1720563101\" alt=\"Sonnet Advantages\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #467fb0;\" data-mce-style=\"color: #467fb0;\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan class=\"trigger-popup\" style=\"cursor: pointer;\" onmouseover=\"\" data-mce-style=\"cursor: pointer;\"\u003eWARNING:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e California’s Proposition 65\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #808080;\" data-mce-style=\"color: #808080;\"\u003eProduct specifications and information subject to change without notice. Computer hardware and accessories featured in photos that are not included with product are shown for illustration purposes; items sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sonnet Technologies","offers":[{"title":"Default Title","offer_id":31498102541,"sku":"BRD-UPGRTB3-SEL","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/products\/tb3upgradecard-sel.png?v=1559670801"},{"product_id":"echo-express-se1-thunderbolt3-upgrade-card","title":"Thunderbolt 3 Upgrade Card (for Echo Express SE I)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003ePart No. BRD-UPGRTB3-SE1.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eStep Up to 40Gbps Thunderbolt 3\u003c\/h3\u003e\n\u003cp\u003eSonnet designed the Echo™ Express SE I Thunderbolt™ 2 to PCIe card expansion system to be easily upgraded to 40Gbps Thunderbolt 3. Simply replace the existing Thunderbolt interface board with the upgrade board, and then your chassis will instantly support higher performance, and connect to your Thunderbolt computer without the need for an adapter.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Instead of Adapting\u003c\/h3\u003e\n\u003cp\u003eWhy adapt when upgrading offers more? With the Thunderbolt 3 upgrade card installed you get:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to Install 40Gbps Thunderbolt 3 Upgrade Card –\u003cbr\u003eReplaces Existing 20Gbps Thunderbolt 2 Interface Board\u003c\/li\u003e\n\u003cli\u003eImproves Performance with High-Bandwidth PCIe Cards –\u003cbr\u003eProvides 30% More Bandwidth (Up to 1750 MB\/s)\u003c\/li\u003e\n\u003cli\u003eTwo Thunderbolt 3 Ports\u003c\/li\u003e\n\u003cli\u003eCompatible with Thunderbolt 3, Thunderbolt 4, and Thunderbolt\/USB4 computers\u003c\/li\u003e\n\u003cli\u003eThunderLok™ 3-compatible\u003c\/li\u003e\n\u003cli\u003e2-year Product Warranty\u003c\/li\u003e\n\u003cli\u003eFree Lifetime Customer Technical Support\u003c\/li\u003e\n\u003cli\u003eDesigned in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-info.png\" alt=\"Info icon.\" width=\"49\" height=\"50\"\u003e\u003cbr\u003e\u003cstrong\u003eProduct Marketing and Technical Info\u003c\/strong\u003e\u003cbr\u003eVisit: \u003ca href=\"https:\/\/www.sonnettech.com\/product\/thunderbolt3-upgrade-cards.html\" title=\"Thunderbolt 3 Upgrade Cards Product Page\"\u003e\u003cstrong\u003eOfficial Product Page\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"55\" width=\"68\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-support.png\" alt=\"Sales icon.\"\u003e\u003cbr\u003e\u003cstrong\u003ePre-sales Questions?\u003c\/strong\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@sonnettech.com?subject=Sonnet%20Store%20-%20Pre-Sales%20Question\u0026amp;body=Note%20to%20Customer:%20Please%20let%20us%20know%20the%20Sonnet%20product%20you%20are%20considering,%20your%20specific%20computer%20model,%20and%20computer%20OS%20and%20version%20number.\"\u003esales@sonnettech.com\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca title=\"Sonnet Online Store Shipping Policies\" href=\"https:\/\/www.sonnetstore.com\/pages\/shipping\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-advantages_0fb0d5cf-97c5-443a-92c2-ff37b5622c5c.png?v=1720563101\" alt=\"Sonnet Advantages\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #467fb0;\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan class=\"trigger-popup\" style=\"cursor: pointer;\"\u003eWARNING:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e California’s Proposition 65\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #808080;\"\u003eProduct specifications and information subject to change without notice. Computer hardware and accessories featured in photos that are not included with product are shown for illustration purposes; items sold separately.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sonnet Technologies","offers":[{"title":"Default Title","offer_id":31500059533,"sku":"BRD-UPGRTB3-SE1","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/products\/prod_tb3upgradecard_l_8c05d602-17a0-45d9-86aa-d5308f56f7e5.png?v=1486512311"},{"product_id":"echo-express-se2-thunderbolt3-upgrade-card","title":"Thunderbolt 3 Upgrade Card (for Echo Express SE II)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003ePart No. BRD-UPGRTB3-SE2.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eStep Up to 40Gbps Thunderbolt 3\u003c\/h3\u003e\n\u003cp\u003eSonnet designed the Echo™ Express SE II Thunderbolt™ 2 to PCIe card expansion system to be easily upgraded to 40Gbps Thunderbolt 3. Simply replace the existing Thunderbolt interface board with the upgrade board, and then your chassis will instantly support higher performance, and connect to your Thunderbolt computer without the need for an adapter.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Instead of Adapting\u003c\/h3\u003e\n\u003cp\u003eWhy adapt when upgrading offers more? With the Thunderbolt 3 upgrade card installed you get:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to Install 40Gbps Thunderbolt 3 Upgrade Card –\u003cbr\u003eReplaces Existing 20Gbps Thunderbolt 2 Interface Board\u003c\/li\u003e\n\u003cli\u003eImproves Performance with High-Bandwidth PCIe Cards –\u003cbr\u003eProvides 30% More Bandwidth (Up to 1750 MB\/s)\u003c\/li\u003e\n\u003cli\u003eTwo Thunderbolt 3 Ports\u003c\/li\u003e\n\u003cli\u003eCompatible with Thunderbolt 3, Thunderbolt 4, and Thunderbolt\/USB4 computers\u003c\/li\u003e\n\u003cli\u003eThunderLok™ 3-compatible\u003c\/li\u003e\n\u003cli\u003e2-year Product Warranty\u003c\/li\u003e\n\u003cli\u003eFree Lifetime Customer Technical Support\u003c\/li\u003e\n\u003cli\u003eDesigned in the USA\u003cspan style=\"color: #808080;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"50\" width=\"49\" alt=\"Info icon.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-info.png\"\u003e\u003cbr\u003e\u003cstrong\u003eProduct Marketing and Technical Info\u003c\/strong\u003e\u003cbr\u003eVisit: \u003ca title=\"Thunderbolt 3 Upgrade Cards Product Page\" href=\"https:\/\/www.sonnettech.com\/product\/thunderbolt3-upgrade-cards.html\"\u003e\u003cstrong\u003eOfficial Product Page\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Sales icon.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-support.png\" width=\"68\" height=\"55\"\u003e\u003cbr\u003e\u003cstrong\u003ePre-sales Questions?\u003c\/strong\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@sonnettech.com?subject=Sonnet%20Store%20-%20Pre-Sales%20Question\u0026amp;body=Note%20to%20Customer:%20Please%20let%20us%20know%20the%20Sonnet%20product%20you%20are%20considering,%20your%20specific%20computer%20model,%20and%20computer%20OS%20and%20version%20number.\"\u003esales@sonnettech.com\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/www.sonnetstore.com\/pages\/shipping\" title=\"Sonnet Online Store Shipping Policies\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Sonnet Advantages\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-advantages_0fb0d5cf-97c5-443a-92c2-ff37b5622c5c.png?v=1720563101\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #467fb0;\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan style=\"cursor: pointer;\" class=\"trigger-popup\"\u003eWARNING:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e California’s Proposition 65\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #808080;\"\u003eProduct specifications and information subject to change without notice. Computer hardware and accessories featured in photos that are not included with product are shown for illustration purposes; items sold separately.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sonnet Technologies","offers":[{"title":"Default Title","offer_id":37155499277,"sku":"BRD-UPGRTB3-SE2","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/products\/prod_tb3upgradecard_l_1e40f355-665c-486c-84e9-0be292f776f5.png?v=1494356827"},{"product_id":"echo-express-3d-and-3r-thunderbolt3-upgrade-card","title":"Thunderbolt 3 Upgrade Card (for Echo Express III-D \u0026 III-R)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003ePart No. BRD-UPGRTB3-E3.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eStep Up to 40Gbps Thunderbolt 3\u003c\/h3\u003e\n\u003cp\u003eSonnet designed the Echo™ Express III-D and III-R Thunderbolt™ 2 to PCIe card expansion system to be easily upgraded to 40Gbps Thunderbolt 3. Simply replace the existing Thunderbolt interface board with the upgrade board, and then your chassis will instantly support higher performance, and connect to your Thunderbolt  computer without the need for an adapter.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Instead of Adapting\u003c\/h3\u003e\n\u003cp\u003eWhy adapt when upgrading offers more? With the Thunderbolt 3 upgrade card installed you get:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to Install 40Gbps Thunderbolt 3 Upgrade Card –\u003cbr\u003eReplaces Existing 20Gbps Thunderbolt 2 Interface Board\u003c\/li\u003e\n\u003cli\u003eImproves Performance with High-Bandwidth PCIe Cards –\u003cbr\u003eProvides 30% More Bandwidth (Up to 1750 MB\/s)\u003c\/li\u003e\n\u003cli\u003eTwo Thunderbolt 3 Ports\u003c\/li\u003e\n\u003cli\u003eCompatible with Thunderbolt 3, Thunderbolt 4, and Thunderbolt\/USB4 computers\u003c\/li\u003e\n\u003cli\u003eThunderLok 3-compatible\u003c\/li\u003e\n\u003cli\u003e2-year Product Warranty\u003c\/li\u003e\n\u003cli\u003eFree Lifetime Customer Technical Support\u003c\/li\u003e\n\u003cli\u003eDesigned in the USA\u003cspan style=\"color: #808080;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"50\" width=\"49\" alt=\"Info icon.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-info.png\"\u003e\u003cbr\u003e\u003cstrong\u003eProduct Marketing and Technical Info\u003c\/strong\u003e\u003cbr\u003eVisit: \u003ca title=\"Thunderbolt 3 Upgrade Cards Product Page\" href=\"https:\/\/www.sonnettech.com\/product\/thunderbolt3-upgrade-cards.html\"\u003e\u003cstrong\u003eOfficial Product Page\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Sales icon.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-support.png\" width=\"68\" height=\"55\"\u003e\u003cbr\u003e\u003cstrong\u003ePre-sales Questions?\u003c\/strong\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@sonnettech.com?subject=Sonnet%20Store%20-%20Pre-Sales%20Question\u0026amp;body=Note%20to%20Customer:%20Please%20let%20us%20know%20the%20Sonnet%20product%20you%20are%20considering,%20your%20specific%20computer%20model,%20and%20computer%20OS%20and%20version%20number.\"\u003esales@sonnettech.com\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/www.sonnetstore.com\/pages\/shipping\" title=\"Sonnet Online Store Shipping Policies\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Sonnet Advantages\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-advantages_0fb0d5cf-97c5-443a-92c2-ff37b5622c5c.png?v=1720563101\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #467fb0;\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan style=\"cursor: pointer;\" class=\"trigger-popup\"\u003eWARNING:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e California’s Proposition 65\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #808080;\"\u003eProduct specifications and information subject to change without notice. Computer hardware and accessories featured in photos that are not included with product are shown for illustration purposes; items sold separately.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sonnet Technologies","offers":[{"title":"Default Title","offer_id":37155989901,"sku":"BRD-UPGRTB3-E3","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/products\/tb3upgradecard-iiid-iiir.png?v=1559670709"},{"product_id":"thunderbolt-3-upgrade-card-for-xmac-mini-server","title":"Thunderbolt 3 Upgrade Kit (for xMac mini Server)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003ePart No. BRD-UPGRTB3-XM.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eStep Up to 40Gbps Thunderbolt 3\u003c\/h3\u003e\n\u003cp\u003eSonnet designed the xMac mini Server (XMAC-MS-A) Thunderbolt 2 to PCIe card expansion system to be easily upgraded to 40Gbps Thunderbolt 3. Simply replace the existing Thunderbolt interface board with the upgrade board, and then your chassis will instantly support higher performance, and connect to your Thunderbolt computer without the need for an adapter.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Instead of Adapting\u003c\/h3\u003e\n\u003cp\u003eWhy adapt when upgrading offers more? With the Thunderbolt 3 upgrade kit installed you get:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to Install 40Gbps Thunderbolt 3 Upgrade Card – Replaces Existing 20Gbps Thunderbolt 2 Interface Board\u003c\/li\u003e\n\u003cli\u003eImproves Performance with High-Bandwidth PCIe Cards – Provides 30% More Bandwidth (Up to 1750 MB\/s)\u003c\/li\u003e\n\u003cli\u003eTwo Thunderbolt 3 Ports\u003c\/li\u003e\n\u003cli\u003eCompatible with Thunderbolt 3, Thunderbolt 4, and Thunderbolt\/USB4 computers\u003c\/li\u003e\n\u003cli\u003e0.5-meter Thunderbolt 3 (40Gbps) cable\u003c\/li\u003e\n\u003cli\u003eThunderLok 3 Thunderbolt Connector Retainer Clip\u003c\/li\u003e\n\u003cli\u003e2-Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eProduct shown without included bracket\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\u003cspan style=\"color: #808080;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-info.png\" alt=\"Info icon.\" width=\"49\" height=\"50\"\u003e\u003cbr\u003e\u003cstrong\u003eProduct Marketing and Technical Info\u003c\/strong\u003e\u003cbr\u003eVisit: \u003ca href=\"https:\/\/www.sonnettech.com\/product\/thunderbolt3-upgrade-cards.html\" title=\"Thunderbolt 3 Upgrade Cards Product Page\"\u003e\u003cstrong\u003eOfficial Product Page\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"55\" width=\"68\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-support.png\" alt=\"Sales icon.\"\u003e\u003cbr\u003e\u003cstrong\u003ePre-sales Questions?\u003c\/strong\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@sonnettech.com?subject=Sonnet%20Store%20-%20Pre-Sales%20Question\u0026amp;body=Note%20to%20Customer:%20Please%20let%20us%20know%20the%20Sonnet%20product%20you%20are%20considering,%20your%20specific%20computer%20model,%20and%20computer%20OS%20and%20version%20number.\"\u003esales@sonnettech.com\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca title=\"Sonnet Online Store Shipping Policies\" href=\"https:\/\/www.sonnetstore.com\/pages\/shipping\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-advantages_0fb0d5cf-97c5-443a-92c2-ff37b5622c5c.png?v=1720563101\" alt=\"Sonnet Advantages\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #467fb0;\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan class=\"trigger-popup\" style=\"cursor: pointer;\"\u003eWARNING:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e California’s Proposition 65\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #808080;\"\u003eProduct specifications and information subject to change without notice. Computer hardware and accessories featured in photos that are not included with product are shown for illustration purposes; items sold separately.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sonnet Technologies","offers":[{"title":"Default Title","offer_id":28767977144354,"sku":"BRD-UPGRTB3-XM","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/products\/tb3_upgrade_card_3d-3r-xms.png?v=1559171462"},{"product_id":"echo3-thunderbolt5-upgrade-card","title":"Thunderbolt 5 Upgrade Card (for Echo III)","description":"\u003cp\u003e\u003cstrong\u003ePart No. BRD-UPGRTB5-E3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echo3-group-hero_a6f30d98-28d4-4d17-a8c0-a033a55b17c4.png?v=1781870198\" alt=\"Echo III Thunderbolt Expansion Systems and Echo III Module shown with Thunderbolt 5 upgrade card.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 40px; line-height: 45px; text-align: center; color: #6b539c;\"\u003e\u003cstrong\u003eUnlock Thunderbolt 5 Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 30px; line-height: 35px; text-align: center; color: #000000;\"\u003e\u003cstrong\u003eThunderbolt 5 Upgrade Card\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 22px; line-height: 25px; text-align: center; color: #808080;\"\u003efor Echo III Desktop and Rackmount Thunderbolt Expansion Systems and Echo III Module (with Thunderbolt 3 Interface Cards)\u003c\/p\u003e\n\u003ch2\u003eTake the Leap to 80 Gbps Thunderbolt 5 Connectivity\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet designed Echo™ III Thunderbolt Expansion Systems and Echo III Module with a simple path to Thunderbolt™ 5. Replace the original Thunderbolt 3 interface card with the Sonnet Thunderbolt 5 upgrade card to instantly unlock higher performance and support for the latest Thunderbolt 5 computers.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echo3-hero_3997aed0-1910-485c-b662-331554cfc710.png?v=1781792425\" alt=\"Thunderbolt 5 upgrade card for Echo III.\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBigger Bandwidth, Superior Performance\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eWhen connected to a computer’s Thunderbolt 5 port, your Thunderbolt 5-upgraded Sonnet system gains up to 27% more PCIe bandwidth (up to 3500 MB\/s*) compared to its original interface. With significantly more bandwidth available, high-performance PCIe cards — such as 4K and 8K video I\/O cards (supporting multiple channels and high frame rates), multiport 10Gb and 25Gb Ethernet adapters, and NVMe SSD cards — will perform even better than before.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-lifestyle-hero.png?v=1781792800\" alt=\"Video editing workstation with Echo III Desktop.\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-tb5-logo_90b6901d-c824-4336-bdbc-ac5439563261.png?v=1781792448\" alt=\"Thunderbolt logo.\" style=\"margin-bottom: 1px; float: none;\"\u003eMore Than Just the Fastest External Interface Available\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet ultra-high speed Thunderbolt 5 interface upgrade cards provide the extra PCIe bandwidth needed to support most cards at maximum performance. One of two ports is reserved for connecting your computer, while the second port can connect Thunderbolt or USB peripheral devices.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n\n.tb-card-grid {\n\n  display: grid;\n\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n\n  gap: 20px;\n\n  margin: 24px 0;\n\n}\n\n.tb-card {\n\n  background: #f8f9fa;\n\n  border: 1px solid #e5e7eb;\n\n  border-radius: 12px;\n\n  padding: 20px;\n\n  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);\n\n  display: flex;\n\n  flex-direction: column;\n\n  height: 100%;\n\n}\n\n.tb-card-icon {\n\n  width: 44px;\n\n  height: 44px;\n\n  border-radius: 10px;\n\n  background: #e7eef6;\n\n  color: #1267b1;\n\n  display: flex;\n\n  align-items: center;\n\n  justify-content: center;\n\n  font-size: 22px;\n\n  font-weight: 700;\n\n  margin-bottom: 14px;\n\n  flex-shrink: 0;\n\n}\n\n.tb-card-icon.plus {\n\n  font-size: 28px;\n\n  line-height: 1;\n\n}\n\n.tb-card h3 {\n\n  margin: 0 0 10px;\n\n  font-size: 18px;\n\n  font-weight: 700;\n\n  line-height: 1.3;\n\n  color: #2f2f2f;\n\n}\n\n.tb-card p {\n\n  margin: 0;\n\n  font-size: 15px;\n\n  line-height: 1.55;\n\n  color: #5a5a5a;\n\n}\n\n@media (max-width: 768px) {\n\n  .tb-card-grid {\n\n    grid-template-columns: 1fr;\n\n  }\n\n}\n\n\u003c\/style\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv class=\"tb-card-grid\"\u003e\n\u003cdiv class=\"tb-card\"\u003e\n\u003cdiv class=\"tb-card-icon\"\u003e⚡\u003c\/div\u003e\n\u003ch3\u003ePower Peripherals\u003c\/h3\u003e\n\u003cp\u003e15 watts is provided to bus-powered USB or Thudnerbolt devices requiring extra power through the secondary Thunderbolt port.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tb-card\"\u003e\n\u003cdiv class=\"tb-card-icon\"\u003e5K\u003c\/div\u003e\n\u003ch3\u003eSupports Connecting One 5K Display Using Spare Bandwidth\u003c\/h3\u003e\n\u003cp\u003eMaximize the utilization of one computer Thunderbolt port, connecting a 5K display while retaining full PCIe bandwidth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSecure Connections for High Performance: Thunderbolt Cable and ThunderLok Included\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet includes a Thunderbolt cable engineered to deliver Thunderbolt 5’s full bandwidth and power delivery performance. The cable is fully compatible with Thunderbolt 5, 4, and 3, and USB4 computers. A Sonnet ThunderLok Thunderbolt connector lock is also included to prevent accidental cable disconnections from the Thunderbolt 5 upgrade card.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThunderLok Advantage\u003cbr\u003e\u003c\/strong\u003eSonnet Thunderbolt 5 upgrade cards’ Thunderbolt ports are equipped with threaded mounting holes to securely attach a Sonnet ThunderLok connector lock, preventing Thunderbolt cables from accidentally disconnecting.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-tb5-cable-hero.png?v=1781793178\" alt=\"Thunderbolt 5 cable with ThunderLok.\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features \u0026amp; Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility – \u003c\/strong\u003eEcho III Desktop and Rackmount Thunderbolt Expansion Systems and Echo III Module (with a Thunderbolt 3 interface card).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Upgrade to 80 Gbps Thunderbolt 5 –\u003c\/strong\u003e Replaces existing Thunderbolt interface card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 27% More PCIe Bandwidth –\u003c\/strong\u003e Your upgraded expansion system will provide increased bandwidth (up to 3500 MB\/s) for installed PCIe cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Thunderbolt 5 Ports  –\u003c\/strong\u003e One Thunderbolt port connects to computer; second port supports daisy-chaining additional Thunderbolt peripheral devices, or connection of a USB device, or connecting two 6K displays or one 8K display (depending on your computer).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Four Additional Thunderbolt Devices –\u003c\/strong\u003e The secondary port supports Thunderbolt 5, 4, and 3 peripherals; you can even connect additional self-powered Thunderbolt devices in a daisy chain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 80 Gbps, 40 Gbps, 20 Gbps, and 10 Gbps USB Peripherals –\u003c\/strong\u003e Connect an ultra-fast USB device to the second Thunderbolt port using the proper cable or adapter.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Peripherals –\u003c\/strong\u003e 15 watts is provided to bus-powered devices requiring extra power through the secondary Thunderbolt port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Connecting One 8K Display –\u003c\/strong\u003e Maximize the utilization of one computer Thunderbolt port, connecting the highest resolution display supported by your computer.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003ePackage Contents –\u003c\/strong\u003e Thunderbolt 5 interface card, 0.8-meter Thunderbolt 5 cable, and ThunderLok-A connector lock.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eWarranty –\u003c\/strong\u003e 2-year product warranty.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eCustomer Support –\u003c\/strong\u003e Lifetime technical support.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eThe Sonnet Advantage –\u003c\/strong\u003e Innovating technology since 1986.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"caret-color: rgb(0, 0, 0);\"\u003e* Aggregate bandwidth limitation due to use of PCIe 3.0 bridge chip required to support three-slot expansion.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(128, 128, 128);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cem\u003eComputers and accessories featured in photos are not included with the product. Product specifications are subject to change without notice.\u003cbr\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"55\" width=\"68\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-support.png\" alt=\"Support Icon\"\u003e\u003cbr\u003e\u003cstrong\u003ePre-sales Questions?\u003c\/strong\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@sonnettech.com?subject=Sonnet%20Store%20-%20Pre-Sales%20Question\u0026amp;body=Note%20to%20Customer:%20Please%20let%20us%20know%20the%20Sonnet%20product%20you%20are%20considering,%20your%20specific%20computer%20model,%20and%20computer%20OS%20and%20version%20number.\"\u003esales@sonnettech.com\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca title=\"Sonnet Online Store Shipping Policies\" href=\"https:\/\/www.sonnetstore.com\/pages\/shipping\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-advantages_0fb0d5cf-97c5-443a-92c2-ff37b5622c5c.png?v=1720563101\" alt=\"Sonnet Advantages\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #467fb0;\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan class=\"trigger-popup\" style=\"cursor: pointer;\"\u003eWARNING:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e California’s Proposition 65\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sonnet Online Store","offers":[{"title":"Default Title","offer_id":45956633166022,"sku":"BRD-UPGRTB5-E3","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echo3-prod-hero_5f92eb4f-aec5-42d4-b331-fee601346677.png?v=1781793345"},{"product_id":"echo2dv-thunderbolt5-upgrade-card","title":"Thunderbolt 5 Upgrade Card (for Echo II DV)","description":"\u003cp\u003e\u003cstrong\u003ePart No. BRD-UPGRTB5-DV\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"echo-important-banner\"\u003e\n\u003cdiv class=\"echo-important-label\"\u003e\u003cspan class=\"echo-important-icon\"\u003e\u003cspan style=\"letter-spacing: 0.08em; font-family: inherit;\"\u003eIMPORTANT\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"echo-important-copy\"\u003eTwo Upgrade Cards are Required to Upgrade Two Slots.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n\n.echo-important-banner {\n\n  display: flex;\n\n  align-items: center;\n\n  gap: 14px;\n\n  padding: 12px 16px;\n\n  margin: 20px 0 24px;\n\n  background: #f7f7f7;\n\n  border: 1px solid #e2e2e2;\n\n  border-radius: 10px;\n\n  font-family: inherit;\n\n}\n\n.echo-important-label {\n\n  display: flex;\n\n  align-items: center;\n\n  gap: 8px;\n\n  background: #b32025;\n\n  color: #ffffff;\n\n  padding: 6px 12px;\n\n  border-radius: 999px;\n\n  font-weight: 700;\n\n  font-size: 11px;\n\n  letter-spacing: 0.08em;\n\n  white-space: nowrap;\n\n\n}\n\n.echo-important-copy {\n\n  font-size: 15px;\n\n  font-weight: 700;\n\n  line-height: 1.4;\n\n  color: #222222;\n\n}\n\n@media (max-width: 700px) {\n\n  .echo-important-banner {\n\n    flex-wrap: wrap;\n\n    gap: 10px;\n\n  }\n\n}\n\n\u003c\/style\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echo2dv-group-hero.png?v=1781866037\" alt=\"Echo II DV Thunderbolt Expansion Systems and Echo II DV Module shown with Thunderbolt 5 upgrade card.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 40px; line-height: 45px; text-align: center; color: #6b539c;\"\u003e\u003cstrong\u003eUnlock Thunderbolt 5 Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 30px; line-height: 35px; text-align: center; color: #000000;\"\u003e\u003cstrong\u003eThunderbolt 5 Upgrade Card\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 22px; line-height: 25px; text-align: center; color: #808080;\"\u003efor Echo II DV Desktop and Rackmount Thunderbolt Expansion Systems and Echo II DV Module (with Thunderbolt 3 Interface Cards)\u003c\/p\u003e\n\u003ch2\u003eTake the Leap to 80 Gbps Thunderbolt 5 Connectivity\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet designed Echo™ II DV Thunderbolt Expansion Systems and Echo II DV Module with a simple path to Thunderbolt™ 5. Replace the original Thunderbolt 3 interface card with the Sonnet Thunderbolt 5 upgrade card to instantly unlock higher performance and support for the latest Thunderbolt 5 computers.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echo2dv-hero.png?v=1781866071\" alt=\"Thunderbolt 5 upgrade card for Echo II DV.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBigger Bandwidth, Superior Performance\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eWhen connected to two computer Thunderbolt 5 ports, your Thunderbolt 5-upgraded Sonnet system gains up to 133% (6800 MB\/s) more PCIe bandwidth per slot compared to its original interfaces. With significantly more bandwidth available, high-performance PCIe cards — such as 4K and 8K video I\/O cards (supporting multiple channels and high frame rates), multiport 10Gb and 25Gb Ethernet adapters, and NVMe SSD cards — will perform even better than before.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echo2dv-lifestyle-hero.png?v=1781866102\" alt=\"Video editing workstation with Echo II DV Desktop.\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-tb5-logo_90b6901d-c824-4336-bdbc-ac5439563261.png?v=1781792448\" alt=\"Thunderbolt logo.\" style=\"margin-bottom: 1px; float: none;\"\u003eMore Than Just the Fastest External Interface Available\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet ultra-high speed Thunderbolt 5 interface upgrade cards provide the extra PCIe bandwidth needed to support most cards at maximum performance. One of two ports is reserved for connecting your computer, while the second port can connect Thunderbolt or USB peripheral devices.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n\n.tb-card-grid {\n\n  display: grid;\n\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n\n  gap: 20px;\n\n  margin: 24px 0;\n\n}\n\n.tb-card {\n\n  background: #f8f9fa;\n\n  border: 1px solid #e5e7eb;\n\n  border-radius: 12px;\n\n  padding: 20px;\n\n  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);\n\n  display: flex;\n\n  flex-direction: column;\n\n  height: 100%;\n\n}\n\n.tb-card-icon {\n\n  width: 44px;\n\n  height: 44px;\n\n  border-radius: 10px;\n\n  background: #e7eef6;\n\n  color: #1267b1;\n\n  display: flex;\n\n  align-items: center;\n\n  justify-content: center;\n\n  font-size: 22px;\n\n  font-weight: 700;\n\n  margin-bottom: 14px;\n\n  flex-shrink: 0;\n\n}\n\n.tb-card-icon.plus {\n\n  font-size: 28px;\n\n  line-height: 1;\n\n}\n\n.tb-card h3 {\n\n  margin: 0 0 10px;\n\n  font-size: 18px;\n\n  font-weight: 700;\n\n  line-height: 1.3;\n\n  color: #2f2f2f;\n\n}\n\n.tb-card p {\n\n  margin: 0;\n\n  font-size: 15px;\n\n  line-height: 1.55;\n\n  color: #5a5a5a;\n\n}\n\n@media (max-width: 768px) {\n\n  .tb-card-grid {\n\n    grid-template-columns: 1fr;\n\n  }\n\n}\n\n\u003c\/style\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv class=\"tb-card-grid\"\u003e\n\u003cdiv class=\"tb-card\"\u003e\n\u003cdiv class=\"tb-card-icon\"\u003e⚡\u003c\/div\u003e\n\u003ch3\u003ePower Peripherals\u003c\/h3\u003e\n\u003cp\u003e15 watts is provided to bus-powered USB or Thudnerbolt devices requiring extra power through the secondary Thunderbolt port.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tb-card\"\u003e\n\u003cdiv class=\"tb-card-icon\"\u003e5K\u003c\/div\u003e\n\u003ch3\u003eSupports Connecting One 5K Display Using Spare Bandwidth\u003c\/h3\u003e\n\u003cp\u003eMaximize the utilization of one computer Thunderbolt port, connecting a 5K display while retaining full PCIe bandwidth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSecure Connections for High Performance: Thunderbolt Cable and ThunderLok Included\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet includes a Thunderbolt cable engineered to deliver Thunderbolt 5’s full bandwidth and power delivery performance. The cable is fully compatible with Thunderbolt 5, 4, and 3, and USB4 computers. A Sonnet ThunderLok Thunderbolt connector lock is also included to prevent accidental cable disconnections from the Thunderbolt 5 upgrade card.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThunderLok Advantage\u003cbr\u003e\u003c\/strong\u003eSonnet Thunderbolt 5 upgrade cards’ Thunderbolt ports are equipped with threaded mounting holes to securely attach a Sonnet ThunderLok connector lock, preventing Thunderbolt cables from accidentally disconnecting.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-tb5-cable-hero.png?v=1781793178\" alt=\"Thunderbolt 5 cable with ThunderLok.\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features \u0026amp; Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility – \u003c\/strong\u003eEcho II DV Desktop and Rackmount Thunderbolt Expansion Systems and Echo II DV Module (with a Thunderbolt 3 interface card).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Upgrade to 80 Gbps Thunderbolt 5 –\u003c\/strong\u003e Replaces existing Thunderbolt interface card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore Than Doubles PCIe Bandwidth –\u003c\/strong\u003e Your upgraded system will provide up to 133% more bandwidth (6800 MB\/s) for each installed PCIe card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Thunderbolt 5 Ports  –\u003c\/strong\u003e One Thunderbolt port connects to computer; second port supports daisy-chaining additional Thunderbolt peripheral devices, or connection of a USB device, or connecting two 6K displays or one 8K display (depending on your computer).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Four Additional Thunderbolt Devices –\u003c\/strong\u003e The secondary port supports Thunderbolt 5, 4, and 3 peripherals; you can even connect additional self-powered Thunderbolt devices in a daisy chain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 80 Gbps, 40 Gbps, 20 Gbps, and 10 Gbps USB Peripherals –\u003c\/strong\u003e Connect an ultra-fast USB device to the second Thunderbolt port using the proper cable or adapter.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Peripherals –\u003c\/strong\u003e 15 watts is provided to bus-powered devices requiring extra power through the secondary Thunderbolt port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Connecting One 8K Display –\u003c\/strong\u003e Maximize the utilization of one computer Thunderbolt port, connecting the highest resolution display supported by your computer.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003ePackage Contents –\u003c\/strong\u003e Thunderbolt 5 interface card, 0.8-meter Thunderbolt 5 cable, and ThunderLok-A connector lock.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eWarranty –\u003c\/strong\u003e 2-year product warranty.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eCustomer Support –\u003c\/strong\u003e Lifetime technical support.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eThe Sonnet Advantage –\u003c\/strong\u003e Innovating technology since 1986.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(128, 128, 128);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cem\u003eComputers and accessories featured in photos are not included with the product. Product specifications are subject to change without notice.\u003cbr\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"55\" width=\"68\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-support.png\" alt=\"Support Icon\"\u003e\u003cbr\u003e\u003cstrong\u003ePre-sales Questions?\u003c\/strong\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@sonnettech.com?subject=Sonnet%20Store%20-%20Pre-Sales%20Question\u0026amp;body=Note%20to%20Customer:%20Please%20let%20us%20know%20the%20Sonnet%20product%20you%20are%20considering,%20your%20specific%20computer%20model,%20and%20computer%20OS%20and%20version%20number.\"\u003esales@sonnettech.com\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca title=\"Sonnet Online Store Shipping Policies\" href=\"https:\/\/www.sonnetstore.com\/pages\/shipping\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-advantages_0fb0d5cf-97c5-443a-92c2-ff37b5622c5c.png?v=1720563101\" alt=\"Sonnet Advantages\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #467fb0;\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan class=\"trigger-popup\" style=\"cursor: pointer;\"\u003eWARNING:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e California’s Proposition 65\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sonnet Online Store","offers":[{"title":"Default Title","offer_id":45959086506182,"sku":"BRD-UPGRTB5-DV","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echo2dv-prod-hero.png?v=1781869576"},{"product_id":"echo-express-se1-se3-se3e-thunderbolt5-expansion-card","title":"Thunderbolt 5 Upgrade Card (for Echo Express SE I, SE III, SE IIIe)","description":"\u003cp\u003e\u003cstrong\u003ePart No. BRD-UPGRTB5-SE1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echose1-group-hero.png?v=1781867735\" alt=\"Echo Express SE I, SE III, and SE IIIe Thunderbolt Expansion Systems with Thunderbolt 5 upgrade card.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 40px; line-height: 45px; text-align: center; color: #6b539c;\"\u003e\u003cstrong\u003eUnlock Thunderbolt 5 Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 30px; line-height: 35px; text-align: center; color: #000000;\"\u003e\u003cstrong\u003eThunderbolt 5 Upgrade Card\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 22px; line-height: 25px; text-align: center; color: #808080;\"\u003efor Echo Express SE I, SE III, and SE IIIe (with Thunderbolt 3 Interface Cards)\u003c\/p\u003e\n\u003ch2\u003eTake the Leap to 80 Gbps Thunderbolt 5 Connectivity\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet designed Echo™ Express SE I, SE III, and SE IIIe Thunderbolt Expansion Systems with a simple path to Thunderbolt™ 5. Replace the original Thunderbolt 3 interface card with the Sonnet Thunderbolt 5 upgrade card to instantly unlock higher performance and support for the latest Thunderbolt 5 computers.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echose1-hero.png?v=1781867787\" alt=\"Thunderbolt 5 upgrade card for Echo Express SE I, SE III, and SE IIIe.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBigger Bandwidth, Superior Performance\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eWhen connected to a computer’s Thunderbolt 5 port, your Thunderbolt 5-upgraded Sonnet system gains up to 27% (up to 3500 MB\/s, Echo Express SE III or IIIe*) or 133% (6800 MB\/s, Echo Express SE I) more PCIe bandwidth compared to its original interface. With significantly more bandwidth available, high-performance PCIe cards — such as 4K and 8K video I\/O cards (supporting multiple channels and high frame rates), multiport 10Gb and 25Gb Ethernet adapters, and NVMe SSD cards — will perform even better than before.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echose1-lifestyle-hero.png?v=1781867823\" alt=\"Video editing workstation with Echo Express SE IIIe.\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-tb5-logo_90b6901d-c824-4336-bdbc-ac5439563261.png?v=1781792448\" alt=\"Thunderbolt logo.\" style=\"margin-bottom: 1px; float: none;\"\u003eMore Than Just the Fastest External Interface Available\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet ultra-high speed Thunderbolt 5 interface upgrade cards provide the extra PCIe bandwidth needed to support most cards at maximum performance. One of two ports is reserved for connecting your computer, while the second port can connect Thunderbolt or USB peripheral devices.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n\n.tb-card-grid {\n\n  display: grid;\n\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n\n  gap: 20px;\n\n  margin: 24px 0;\n\n}\n\n.tb-card {\n\n  background: #f8f9fa;\n\n  border: 1px solid #e5e7eb;\n\n  border-radius: 12px;\n\n  padding: 20px;\n\n  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);\n\n  display: flex;\n\n  flex-direction: column;\n\n  height: 100%;\n\n}\n\n.tb-card-icon {\n\n  width: 44px;\n\n  height: 44px;\n\n  border-radius: 10px;\n\n  background: #e7eef6;\n\n  color: #1267b1;\n\n  display: flex;\n\n  align-items: center;\n\n  justify-content: center;\n\n  font-size: 22px;\n\n  font-weight: 700;\n\n  margin-bottom: 14px;\n\n  flex-shrink: 0;\n\n}\n\n.tb-card-icon.plus {\n\n  font-size: 28px;\n\n  line-height: 1;\n\n}\n\n.tb-card h3 {\n\n  margin: 0 0 10px;\n\n  font-size: 18px;\n\n  font-weight: 700;\n\n  line-height: 1.3;\n\n  color: #2f2f2f;\n\n}\n\n.tb-card p {\n\n  margin: 0;\n\n  font-size: 15px;\n\n  line-height: 1.55;\n\n  color: #5a5a5a;\n\n}\n\n@media (max-width: 768px) {\n\n  .tb-card-grid {\n\n    grid-template-columns: 1fr;\n\n  }\n\n}\n\n\u003c\/style\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv class=\"tb-card-grid\"\u003e\n\u003cdiv class=\"tb-card\"\u003e\n\u003cdiv class=\"tb-card-icon\"\u003e⚡\u003c\/div\u003e\n\u003ch3\u003ePower Peripherals\u003c\/h3\u003e\n\u003cp\u003e15 watts is provided to bus-powered USB or Thudnerbolt devices requiring extra power through the secondary Thunderbolt port.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tb-card\"\u003e\n\u003cdiv class=\"tb-card-icon\"\u003e5K\u003c\/div\u003e\n\u003ch3\u003eSupports Connecting One 5K Display Using Spare Bandwidth\u003c\/h3\u003e\n\u003cp\u003eMaximize the utilization of one computer Thunderbolt port, connecting a 5K display while retaining full PCIe bandwidth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSecure Connections for High Performance: Thunderbolt Cable and ThunderLok Included\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet includes a Thunderbolt cable engineered to deliver Thunderbolt 5’s full bandwidth and power delivery performance. The cable is fully compatible with Thunderbolt 5, 4, and 3, and USB4 computers. A Sonnet ThunderLok Thunderbolt connector lock is also included to prevent accidental cable disconnections from the Thunderbolt 5 upgrade card.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThunderLok Advantage\u003cbr\u003e\u003c\/strong\u003eSonnet Thunderbolt 5 upgrade cards’ Thunderbolt ports are equipped with threaded mounting holes to securely attach a Sonnet ThunderLok connector lock, preventing Thunderbolt cables from accidentally disconnecting.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-tb5-cable-hero.png?v=1781793178\" alt=\"Thunderbolt 5 cable with ThunderLok.\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features \u0026amp; Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility – \u003c\/strong\u003eEcho Express SE I, SE III, and SE IIIe Thunderbolt Expansion Systems (with a Thunderbolt 3 interface card).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Upgrade to 80 Gbps Thunderbolt 5 –\u003c\/strong\u003e Replaces existing Thunderbolt interface card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore PCIe Bandwidth –\u003c\/strong\u003e Your upgraded expansion system will provide increased bandwidth (up to 3500 MB\/s or 6800 MB\/s) for the installed PCIe card(s).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Thunderbolt 5 Ports  –\u003c\/strong\u003e One Thunderbolt port connects to computer; second port supports daisy-chaining additional Thunderbolt peripheral devices, or connection of a USB device, or connecting two 6K displays or one 8K display (depending on your computer).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Four Additional Thunderbolt Devices –\u003c\/strong\u003e The secondary port supports Thunderbolt 5, 4, and 3 peripherals; you can even connect additional self-powered Thunderbolt devices in a daisy chain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 80 Gbps, 40 Gbps, 20 Gbps, and 10 Gbps USB Peripherals –\u003c\/strong\u003e Connect an ultra-fast USB device to the second Thunderbolt port using the proper cable or adapter.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Peripherals –\u003c\/strong\u003e 15 watts is provided to bus-powered devices requiring extra power through the secondary Thunderbolt port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Connecting One 8K Display –\u003c\/strong\u003e Maximize the utilization of one computer Thunderbolt port, connecting the highest resolution display supported by your computer.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003ePackage Contents –\u003c\/strong\u003e Thunderbolt 5 interface card, 0.8-meter Thunderbolt 5 cable, and ThunderLok-A connector lock.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eWarranty –\u003c\/strong\u003e 2-year product warranty.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eCustomer Support –\u003c\/strong\u003e Lifetime technical support.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eThe Sonnet Advantage –\u003c\/strong\u003e Innovating technology since 1986.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"caret-color: rgb(0, 0, 0);\"\u003e* Aggregate bandwidth limitation due to use of PCIe 3.0 bridge chip required to support three-slot expansion.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(128, 128, 128);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cem\u003eComputers and accessories featured in photos are not included with the product. Product specifications are subject to change without notice.\u003cbr\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"55\" width=\"68\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-support.png\" alt=\"Support Icon\"\u003e\u003cbr\u003e\u003cstrong\u003ePre-sales Questions?\u003c\/strong\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@sonnettech.com?subject=Sonnet%20Store%20-%20Pre-Sales%20Question\u0026amp;body=Note%20to%20Customer:%20Please%20let%20us%20know%20the%20Sonnet%20product%20you%20are%20considering,%20your%20specific%20computer%20model,%20and%20computer%20OS%20and%20version%20number.\"\u003esales@sonnettech.com\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca title=\"Sonnet Online Store Shipping Policies\" href=\"https:\/\/www.sonnetstore.com\/pages\/shipping\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-advantages_0fb0d5cf-97c5-443a-92c2-ff37b5622c5c.png?v=1720563101\" alt=\"Sonnet Advantages\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #467fb0;\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan class=\"trigger-popup\" style=\"cursor: pointer;\"\u003eWARNING:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e California’s Proposition 65\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sonnet Online Store","offers":[{"title":"Default Title","offer_id":45959091028166,"sku":"BRD-UPGRTB5-SE1","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echose1-prod-hero.png?v=1781869552"},{"product_id":"echo-express-sel-twin10g-twin25g-thunderbolt5-upgrade-card","title":"Thunderbolt 5 Upgrade Card (for Echo Express SEL, Twin10G, Twin25G)","description":"\u003cp\u003e\u003cstrong\u003ePart No. BRD-UPGRTB5-SEL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echosel-group-hero.png?v=1781868475\" alt=\"Echo Express SEL Thunderbolt Expansion System and Twin10G and Twin25G Thunderbolt Adapters shown with Thunderbolt 5 upgrade card.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 40px; line-height: 45px; text-align: center; color: #6b539c;\"\u003e\u003cstrong\u003eUnlock Thunderbolt 5 Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 30px; line-height: 35px; text-align: center; color: #000000;\"\u003e\u003cstrong\u003eThunderbolt 5 Upgrade Card\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 22px; line-height: 25px; text-align: center; color: #808080;\"\u003efor Echo Express SEL Thunderbolt Expansion System and Twin10G and Twin25G Thunderbolt Adapters (with Thunderbolt 3 Interface Cards)\u003c\/p\u003e\n\u003ch2\u003eTake the Leap to 80 Gbps Thunderbolt 5 Connectivity\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet designed Echo™ Express SEL Thunderbolt Expansion System and Twin10G and Twin25G Thunderbolt Adapters with a simple path to Thunderbolt™ 5. Replace the original Thunderbolt 3 interface card with the Sonnet Thunderbolt 5 upgrade card to instantly unlock higher performance and support for the latest Thunderbolt 5 computers.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echosel-hero.png?v=1781868543\" alt=\"Thunderbolt 5 upgrade card for Echo Express SEL, Twin10G, and Twin25G.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBigger Bandwidth, Superior Performance\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eWhen connected to a computer’s Thunderbolt 5 port, your Thunderbolt 5-upgraded Sonnet system gains up to 133% more PCIe bandwidth (6800 MB\/s) compared to its original interface. With significantly more bandwidth available, high-performance PCIe cards — such as 4K and 8K video I\/O cards (supporting multiple channels and high frame rates), multiport 10Gb and 25Gb Ethernet adapters, and NVMe SSD cards — will perform even better than before.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echosel-lifestyle.png?v=1781868577\" alt=\"Video editing workstation with Echo Express SEL.\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-tb5-logo_90b6901d-c824-4336-bdbc-ac5439563261.png?v=1781792448\" alt=\"Thunderbolt logo.\" style=\"margin-bottom: 1px; float: none;\"\u003eMore Than Just the Fastest External Interface Available\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet ultra-high speed Thunderbolt 5 interface upgrade cards provide the extra PCIe bandwidth needed to support most cards at maximum performance. One of two ports is reserved for connecting your computer, while the second port can connect Thunderbolt or USB peripheral devices.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n\n.tb-card-grid {\n\n  display: grid;\n\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n\n  gap: 20px;\n\n  margin: 24px 0;\n\n}\n\n.tb-card {\n\n  background: #f8f9fa;\n\n  border: 1px solid #e5e7eb;\n\n  border-radius: 12px;\n\n  padding: 20px;\n\n  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);\n\n  display: flex;\n\n  flex-direction: column;\n\n  height: 100%;\n\n}\n\n.tb-card-icon {\n\n  width: 44px;\n\n  height: 44px;\n\n  border-radius: 10px;\n\n  background: #e7eef6;\n\n  color: #1267b1;\n\n  display: flex;\n\n  align-items: center;\n\n  justify-content: center;\n\n  font-size: 22px;\n\n  font-weight: 700;\n\n  margin-bottom: 14px;\n\n  flex-shrink: 0;\n\n}\n\n.tb-card-icon.plus {\n\n  font-size: 28px;\n\n  line-height: 1;\n\n}\n\n.tb-card h3 {\n\n  margin: 0 0 10px;\n\n  font-size: 18px;\n\n  font-weight: 700;\n\n  line-height: 1.3;\n\n  color: #2f2f2f;\n\n}\n\n.tb-card p {\n\n  margin: 0;\n\n  font-size: 15px;\n\n  line-height: 1.55;\n\n  color: #5a5a5a;\n\n}\n\n@media (max-width: 768px) {\n\n  .tb-card-grid {\n\n    grid-template-columns: 1fr;\n\n  }\n\n}\n\n\u003c\/style\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv class=\"tb-card-grid\"\u003e\n\u003cdiv class=\"tb-card\"\u003e\n\u003cdiv class=\"tb-card-icon\"\u003e⚡\u003c\/div\u003e\n\u003ch3\u003ePower Peripherals\u003c\/h3\u003e\n\u003cp\u003e15 watts is provided to bus-powered USB or Thudnerbolt devices requiring extra power through the secondary Thunderbolt port.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tb-card\"\u003e\n\u003cdiv class=\"tb-card-icon\"\u003e5K\u003c\/div\u003e\n\u003ch3\u003eSupports Connecting One 5K Display Using Spare Bandwidth\u003c\/h3\u003e\n\u003cp\u003eMaximize the utilization of one computer Thunderbolt port, connecting a 5K display while retaining full PCIe bandwidth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSecure Connections for High Performance: Thunderbolt Cable and ThunderLok Included\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eSonnet includes a Thunderbolt cable engineered to deliver Thunderbolt 5’s full bandwidth and power delivery performance. The cable is fully compatible with Thunderbolt 5, 4, and 3, and USB4 computers. A Sonnet ThunderLok Thunderbolt connector lock is also included to prevent accidental cable disconnections from the Thunderbolt 5 upgrade card.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThunderLok Advantage\u003cbr\u003e\u003c\/strong\u003eSonnet Thunderbolt 5 upgrade cards’ Thunderbolt ports are equipped with threaded mounting holes to securely attach a Sonnet ThunderLok connector lock, preventing Thunderbolt cables from accidentally disconnecting.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-tb5-cable-hero.png?v=1781793178\" alt=\"Thunderbolt 5 cable with ThunderLok.\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features \u0026amp; Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility – \u003c\/strong\u003eEcho Express SEL Thunderbolt Expansion System and Twin10G and Twin25G Thunderbolt Adapters (with a Thunderbolt 3 interface card).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Upgrade to 80 Gbps Thunderbolt 5 –\u003c\/strong\u003e Replaces existing Thunderbolt interface card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore Than Doubles PCIe Bandwidth –\u003c\/strong\u003e Your upgraded system will provide up to 133% more bandwidth (6800 MB\/s) for the installed PCIe card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Thunderbolt 5 Ports  –\u003c\/strong\u003e One Thunderbolt port connects to computer; second port supports daisy-chaining additional Thunderbolt peripheral devices, or connection of a USB device, or connecting two 6K displays or one 8K display (depending on your computer).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Four Additional Thunderbolt Devices –\u003c\/strong\u003e The secondary port supports Thunderbolt 5, 4, and 3 peripherals; you can even connect additional self-powered Thunderbolt devices in a daisy chain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 80 Gbps, 40 Gbps, 20 Gbps, and 10 Gbps USB Peripherals –\u003c\/strong\u003e Connect an ultra-fast USB device to the second Thunderbolt port using the proper cable or adapter.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Peripherals –\u003c\/strong\u003e 15 watts is provided to bus-powered devices requiring extra power through the secondary Thunderbolt port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Connecting One 8K Display –\u003c\/strong\u003e Maximize the utilization of one computer Thunderbolt port, connecting the highest resolution display supported by your computer.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003ePackage Contents –\u003c\/strong\u003e Thunderbolt 5 interface card, 0.8-meter Thunderbolt 5 cable, and ThunderLok-A connector lock.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eWarranty –\u003c\/strong\u003e 2-year product warranty.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eCustomer Support –\u003c\/strong\u003e Lifetime technical support.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eThe Sonnet Advantage –\u003c\/strong\u003e Innovating technology since 1986.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(128, 128, 128);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cem\u003eComputers and accessories featured in photos are not included with the product. Product specifications are subject to change without notice.\u003cbr\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"55\" width=\"68\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-support.png\" alt=\"Support Icon\"\u003e\u003cbr\u003e\u003cstrong\u003ePre-sales Questions?\u003c\/strong\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@sonnettech.com?subject=Sonnet%20Store%20-%20Pre-Sales%20Question\u0026amp;body=Note%20to%20Customer:%20Please%20let%20us%20know%20the%20Sonnet%20product%20you%20are%20considering,%20your%20specific%20computer%20model,%20and%20computer%20OS%20and%20version%20number.\"\u003esales@sonnettech.com\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca title=\"Sonnet Online Store Shipping Policies\" href=\"https:\/\/www.sonnetstore.com\/pages\/shipping\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/icon-advantages_0fb0d5cf-97c5-443a-92c2-ff37b5622c5c.png?v=1720563101\" alt=\"Sonnet Advantages\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #467fb0;\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan class=\"trigger-popup\" style=\"cursor: pointer;\"\u003eWARNING:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e California’s Proposition 65\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sonnet Online Store","offers":[{"title":"Default Title","offer_id":45959092535494,"sku":"BRD-UPGRTB5-SEL","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8540\/files\/tb5-upgrade-card-echosel-prod-hero.png?v=1781869531"}],"url":"https:\/\/www.sonnetstore.com\/collections\/thunderbolt-upgrade-cards\/thunderbolt-5-upgrade-cards.oembed","provider":"Sonnet Online Store - SONNETTECH","version":"1.0","type":"link"}