Features and specifications: Bus
type: PCIE 4X2 x USB 3.1 10Gbps
Type A external portChipset: ASM1142Connect to PC power supply with 4 Pin molex
Power ConnectorTransfer Rate: 10Gbps, 5Gbps, 480MbpsFully compatible with USB 3.1, usb 3.0, USB 2.0S upports Windows Vista / 7 / 8 / 8.1S ystem
Requirement: Available PCIe 4x, 8x, 16x SlotSupporting Operating SystemsAvailable 4 Pin Molex Power connector from your PC
Power supplyPackage contents: 1 x PCIE USB 3.1 adapter1 x Driver CD