Compliant with PCI Express Standard Version 2.0.Compliant with the common standard of Serial Bus 3.0.The USB 3.0 interface of the expansion card has a transfer rate of up to 5Gbps and is backward compatible with USB 2.0 and 1.1.The USB interface can provide 5v2a power supply for external devices, only two power modules are required, and no additional power supply is required.For Linux and Windows XP/7/8/8.1/10 and 32-bit or 64-bit whql certified driver.Product name: USB3.0 expansion cardInterface: USB 3.0Transmission rate: 5GbpsUSB output: 5V/2AType: riser cardChip: NECcolor:BlackMaterial:PCB+Metalsize:12 x 7.4 cmPackage 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Note:Shipping time is 5-12 days