USB 3.0+ USB C Port PCI-E Expansion Card PCI Express 1X PCIe USB 3.0 HUB Adapter Card 4-Port USB3.0 5Gbps Controller for 2U Case (Standard Type B)

You can connect keyboard, mouse, external hard drives, CD/ DVD drives, webcams, usb printers, scanners, game controllers, USB VR, digital cameras, etc.
Supports transfer rates of up to 5Gbps copying HD videos, music, photos, data files between USB devices and the computer at blazing fast speeds.
Compatible with USB 2.0 and 1.1 devices; Comply with PCI-e 3.0 PCIe 2.0 motherboards, Fits PCI Express x1, x4, x8 or x16 socket. Operating System Compatible with Wins XP/ Vista/ 2008 Server/ 7/ 8/ 10, and Mac OC (10.8.2 above).
Shut down the PC, unplug the power supply, remove the PC case, push the card in pcie socket and tighten the screws, and Close the PC case cover, turn on the PC and install the driver.
If you have any questions, we will help you solve the problem when you need it, and if it can\u2019t be solved, we will provide a refund and no return is required.