Features:
100% Brand new and high quality!
Support USB 3.0 Super - Low speed(1.5MBPS)-Speed (5 GBPS) and High - Speed (480 MBPS) and Full - Speed (12 MBPS).
Supports for Windows 64 / xp/vista / 7， 32-bit and 64 - bit systems.
The highest transmission rate is as high as 5 GBPS
Best choice for yourself or your friend.You will not be disappointed!

Specifications: 
Color: Blue
Material: ABS
USB port: 2
nterface:PCI-E 1X，PCI-E 4X，PCI-E 8X，PCI-E 16X

Package included:
1 x Expansion Card