7 Ports USB 3.0 to Pcie 1X Adapter Card Super Fast 5Gbps No Additional Power Supply PCI Express USB 3.0 Expansion Card for Windows 10/8.1/8/7/XP (with Dual NEC Chip)

* * -- This is an expandable pci-express card with high-speed usb 3.0 interface, when you need to use multiple external USB products at the same time, this express card will be the best choice.The transfer rate of the USB 3.0 interface of this expansion card can reach 5Gbps, and it is backward compatible with USB 2.0 and 1.1
* - * -- 7 USB Ports can provide 5V 2A power supply for external devices, only two power modules are needed, no additional power supply is required.
* * -- This pcie usb 3.0 card works with Linux and Windows XP/7/8/8.1/10 and 32-bit or 64-bit whql certified drivers. In addition, it is compliant with the PCI Express standard version 2.0, a common standard for Serial Bus 3.0.
* * -- Please install driver for USB card on PC, don't support slim size PC.Make sure motherboard have empty PCIe slot,and be careful not to insert the reverse.Make sure your USB device is USB 3.0,otherwise it can?t get USB 3.0 speed.
* * -- 1x PCI-E to 7 ports USB Card,and our technical team support.