This Expansion Card will add USB 3.0x4 to your desktop PC, each port provide 5Gbps max data transfer speed for video, audio, photos or files.
NEC D720201 chip, low heat, fast speed, stable operation.
2A of each USB port , NOT need connect external power can normal use!
Support Windows Server, XP, 7, Vista(Need to install drive), 8, 8.1, 10(No need driver).Compatible with PCI Express X1, X4, X8, X16 slot.
Note: 1.Not works for 2U cases, No Low Profile Bracket Provide. 2.Make Sure your USB Device is USB 3.0 or can't get USB 3.0 Speed.