Store Name: Chong Qing Shuo Yue Ke Ji You Xian Gong Si Insert the PCIe to USB 3.2 Gen 2 card into the PCI (4X) slot, you can upgrade your desktop computer to 3 USB C and 2 USB 3.2 ports. On this basis, you can connect more devices to the computer system, such as external hard drives, printers, scanners, tablets, smart phones, USB VR, game controllers, USB hubs, etc. [Super Speed USB 3.2] The USB 3.2 interface on the PCI card has a bandwidth of 20Gbps, while the USB-C port has a shared speed of 10Gbps. The total transfer speed is 10 times faster than the old version of USB 3.0. This expansion card is a necessity for external hard drives and is very suitable for file transfer. (Note: The actual transfer rate may be limited by the connected device.) [Wide Compatibility] This card is compatible with PCI X4, X8, X16 slots. The USB 3.2 port is backward compatible with 3.0 and 2.0. The operating system is Windows 7, 8, 10 (32/64 bit) and OS 10.8.2 and above. When installing a pci-e adapter card, Win 10, OS and Linux do not need a driver, and a driver must be installed in Windows 7 systems. [Intelligent Protection] Each interface has a 2A supply, which is easy to install and does not require any external power supply. The card can be powered directly from the PCIe slot on the motherboard. In addition, each interface has an insurance for intelligent overcurrent and short circuit protection for your computer equipment. Color: Black Material: Plastic Package Contents: 1 * PCI Expansion Card Only the above package contents, other products are not included. Note: Light reflection and different displays may cause the color of the item to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.