Part No. BRD-UPGRTB2-XM - IN STOCK.

Easy-to-Install Thunderbolt 2 Interface

Sonnet designed the xMac mini Server (First Generation) Thunderbolt to PCIe card expansion systems with easy to install Thunderbolt interface cards. If you need to replace your existing Thunderbolt card, simply swap the existing one with the replacement board. Thunderbolt 2 interface card provides:

• 20Gbps Thunderbolt 2 Interface
• Two Thunderbolt 2 Ports
• ThunderLok- Compatible 
• 2-Year Warranty

Product shown without included bracket