10 times faster than High-Speed USB 2.0 | Support Win 8 USAP, no driver needed for win 8 and up | Newest NEC / Renesas 720201 chip set | Complies with PCI Express Base Specification Revision 2.0 | Supports Windows 8/7/Vista/XP 32/64-bit, Server 2008 32/64-bit, Linux