Equipped with mainstream chip, support USB3.1 full-speed transmission, stable operation, so that the performance is greatly improved.On-board 5V/5A high-power DC power supply module, using brand power supply chip, stable output, quality assurance. Spare SATA15P power supply interface, providing more powerful powerTwo devices running simultaneously, while having a high-speed USB3.1 TYPE-C dual interface PCI card, which complies with the PCI system specification, allowing your chassis to expand into two USB3.1 TYOE-C port, the product supports two devices running simultaneously, the speed can reach 10GbpsStandard PCI-E interface Widely compatible with the new high-speed PCI-E 3.0 specification, and backward compatible with the PCI-E 2.0 specification, applicable interfaces: PCI-E 4x, PCI-E 8x, PCI-E16x.Each interface is equipped with intelligent insurance, for your property and data to door Product parameters:Product Name:USB3.1 expansion cardProduct master: ASMedia ASM3142Product Interface:. Dual TYPE-C interfaceSupport system:WIN7/WIN8 WIN10 32/64BIT//I i /Material: PCBcolour: blackPackage Contents:1 x Expansion CardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.