This USB Expansion Card can be easily connected to the motherboard via the PCI Express (X4) interface,thereby instantly adding 7 USB 3 downstream ports to your PC. This means you can connect multiple USB devices to your PC effortlessly. It is specially manufactured to provide faster and higher data transmission rates for personal computers, consumer electronics and communication equipment.
Basic Parameters：
Chipset: ASM3142+VL820
Expansion Port: 2 USB Type C, 5 USB A
Host Interface: PCI Express (PCI-E 3.0/2.0)
USB-A Port Output: 5V, 0.9A
USB-C Port Output: 5V, 3A
Data Transfer Rate:10 Gbps Max
What's in the box:
1x USB PCIe Card
1x CD Driver
1 x Mounting Screw
1 x User’s Manual
Note:
1.PCIe expansion card is only used for data transmission of low-power USB devices (DP/HDMI display conversion is not supported)
2.If the card does not work, check whether the PCI-E socket on the motherboard is faulty.
3.Not suitable for small computer and server enclosures, only standard or larger large enclosures. This USB expansion card will only fit in the (width > 4.72 in,high > 0.63 in) expansion slot on the back of the PC mainframe. Be sure to check the height of the expansion slot on the back of the mainframe before choosing. Avoid the narrow expansion slot of the host computer, which makes it impossible to plug external USB devices into the port.

• Big Expansion: Use usb expansion card to upgrade your computer to 7 USB ports (2X USB C and 5X USB A) in one step to solve the problem of fewer host USB port and allow more USB device to the computer system,Such as keyboard,mice,printer,smart phones,game controller,digital cameras, etc
• Super Speed USB Ports: The card has a transmission speed of up to 10Gbps bandwidth,20X faster than the old version of USB 2.0. Amazing transfer speed,most of the high-definition photos, videos and any files can be finish transferred in a few seconds
• Extensive Compatibility: USB Ports Compliant USB 3.1,USB 3.0 and USB 2.0 devices downwards.Supports PCIe 3.0 and PCI-e 2.0 motherboards,suitable for PCI Express X4 to X16 slots. The operating system is compatible with Windows 7/8/10 (32/64 bit),Mac OS 10.8.2 and above. (Windows XP/7 System needs to install the program from the CD.)
• Easy Installation: Power can be supplied through the PCI Express slot,PCIe card don't require additional power cables.,and the installation is very convenient.In addition,each port has an insurance safety element with overcurrent and static protection functions,so you can use it safely
• You Will Get:1x pci usb card,1x CD,2x screws and 180 day warranty.（The USB A port is vertical.The vertical height is 0.72 inches.Be sure to check the height of the expansion slot on the back of the computer host before choosing.)