Supports 10Gbps PCI-E bus with full duplex channel, Date transfer rate up to 10Gbps / 1GB/s.. Compliant with PCI-Express specification revision 2.0 x2X, Stable and reliable ASMEDIA Chipset ASM1142.. Built-in over current protection and short circuit protection on each USB port. All solid capacitors are immune to harsh environments.. The PCI-E port fits in any PCIE x4 or x8 or x16 slot. Compatible with Windows XP/7/8/ 8.1 /10 or above, and drivers required.