[6 Ports USB Expansion Card] Add 3 USB C ,2 USB A and 1 Internal 19 pin connector to the PC via PCIe x1 slot. Can Connect multiple devices at the same time , 19 pin can be connected to the USB A interface on the front panel of the case. [Fast and efficient USB 3.0]Fresco Logic 1100 chipset, Support up to 5Gbps transmission speed, Transfer videos, photos, files, etc. between the USB device and the computer to achieve higher efficiency. [Wide Compatibility] This PCIE expansion card compatible with PCIE 3.0 PCIE 2.0 and PCIE 1.0 motherboards, Operating System Supports Windows 7, 8, 10, MacOS, Linux. Note:Win 10/8 MacOS 10.9 Linux does not need any driver,Windows 7 requires installing a driver and you can find the driver on the CD provided by us. [Easy to install]1.Turn off the computer power, then remove the cover from the computer case.2.Find the corresponding PCI-E card slot.3.Insert the card into a empty PCI Express slot, connect the SATA power supply cable.4.Lock the screw. [Safe and Stable] Explosion-proof capacitors are made of polymer dielectric materials,Each interface is equipped with a voltage-regulating capacitor.Can provide good temperature control during operation and ensure stable power supply for each interface. Colour: black Material: plastic Package Contents: 1 * PCIE Expansion Card 1 * CD Driver 1 * English Manual Only the above package content, other products are not included. Note: Light 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. [6 Ports USB Expansion Card] Add 3 USB C ,2 USB A and 1 Internal 19 pin connector to the PC via PCIe x1 slot. Can Connect multiple devices at the same time , 19 pin can be connected to the USB A interface on the front panel of the case. [Fast and efficient USB 3.0]Fresco Logic 1100 chipset, Support up to 5Gbps transmission speed, Transfer videos, photos, files, etc. between the USB device and the computer to achieve higher efficiency. [Wide Compatibility] This PCIE expansion card compatible with PCIE 3.0 PCIE 2.0 and PCIE 1.0 motherboards, Operating System Supports Windows 7, 8, 10, MacOS, Linux. Note:Win 10/8 MacOS 10.9 Linux does not need any driver,Windows 7 requires installing a driver and you can find the driver on the CD provided by us. [Easy to install]1.Turn off the computer power, then remove the cover from the computer case.2.Find the corresponding PCI-E card slot.3.Insert the card into a empty PCI Express slot, connect the SATA power supply cable.4.Lock the screw. [Safe and Stable] Explosion-proof capacitors are made of polymer dielectric materials,Each interface is equipped with a voltage-regulating capacitor.Can provide good temperature control during operation and ensure stable power supply for each interface.