ASRock Thunderbolt 2 AIC-Expresss Card

The ThunderboltTM 2 AIC may be connected to the 5-pin ThunderboltTM AIC header on your motherboard for ThunderboltTM 2 technology. The mini DisplayPort supports up to six daisy chained ThunderboltTM devices with data transfer rates at 20Gbps. Package includes - Quick Installation Guide, Support CD - 1 x TBT Header Cable - 1 x DisplayPort Cable OS Support : - Microsoft® Windows® 8.1 32-bit / 8.1 64-bit / 8 32-bit / 8 64-bit / 7 32-bit / 7 64-bit