Introduction: The PCIe USB 3.2/USB 3.1 Gen 2 card can be connected to the motherboard through a PCI Express (X4) slot, and easily update your old desktop computer to 3 Type C ports and 2 USB 3.2 gen 2 downstream ports. Effectively solve the problem of insufficient Internal USB port on the host.Furthermore ,There will be no loss of connectivity issues like an external usb hub. Product Advantages: 1. The 5 external USB ports of the PCIE card adopt a stacked layout, which can save the space of the host. 2. Built-in YEELIYA self-powered technology, it is easy to install on the computer, without additional power supply. 3. The USB 3.2 gen 2 port has a speed of 10Gbps bandwidth(2x USB Type-C port and 2x USB Type-A ports share 10Gbps, the remaining 1 USB C port has exclusive use of another 10Gbps ), realizing fast transmission for your USB device; in addition, the PCIe USB card has 3 differently designed USB C ports, supporting type-C devices such as smartphones and tablets for file transfer. Note: ALT DP, HDMI, VGA display video monitor conversion function is not supported. Installing and using this PCIE card may require some additional tuition, please download (10053-Use Manual) from the product page (Product Guides and Documentation) for proper installation procedures. Before making a choice, please read the (NOTE) and (Warm Note) at the end of the page. Safe and Stable Each USB port is equipped with explosion-proof capacitors and insurance components, with over-current stable voltage function, which is easier to protect your equipment than the other PCIE card. Wide Compatibility Support Windows 10/8/7 / Vista / XP, Linux and Mac OS 10.8.2 （above） operating system, Win 10, Linux and Mac OS 10.8.2 above do not need any driver. Large-Scale Application This card has enough USB ports to connect your keyboard, mouse, game controller and USB VR. Get rid of the problem of the computer host internal with fewer USB port, and add unlimited fun to you. Installation Steps Step 1 Turn off the computer, unplug the power source, and remove the cover of the computer case. Step 2 Find the PCIe slot suitable for pcie usb card. Step 3 Insert the card down into the PCI-E slot. Step 4 Tighten the screws on the side of the bracket with a screwdriver, put the computer cover back on the computer, and then insert the plug into the socket. Warm Note: 1. Computer host internal need Available PCI Express x4, x8 or x16 slot. 2. System requirements are Windows XP/7/8/10 operating system and Mac OS 10.8.2 above, 4GB DDR RAM or above. （Doesn't support MSI/Dell PC series Win 11 system.） 3. Windows 7 / XP system needs to install the driver from the attached CD, or download the driver according to the content of the user manual. 4. Select the interface type that matches the PCIE card, e.g. USB 3.1-A, USB-C. Cord specifications require USB version 3.1 Gen 2 to avoid performance impacts due to speed mismatch. The PCIE card USB A port: 5V-0.9A, USB-C port: 5V-3A, make sure to use 5V-0.9A and 5V-3A cord, and correspond to the corresponding interfaces to avoid the wrong cord from being plugged into the wrong port, resulting in insufficient power supply, so that the device can not work properly. 5. USB terminology: USB 3.2 Gen 2x1 was originally called USB 3.1 Gen 2. Since many motherboard factory have not updated their hardware technology in time, most computer programs will display USB 3.1, but it does not affect the speed. NOTE : 1.Not compatible with the old version of PCI Express X1 slot. 2. The USB expansion card only supports data transmission, not video signal transmission (DP, HDMI monitor) or Such as USB c Hub hdmi/VGA function conversion. 3.Do not install this PCIE card when the computer is turned on. 4.If the card doesn't work, check whether the PCI-E socket on the motherboard is faulty. 5. Also, for USB 3.2 cards to get USB3.2 SuperSpeed +performance, be sure to use PCI-E 3.0 or higher slots for card installation. 6.The card is For standard-size computers only and doesn't apply to low-profile/mini/half-height PC（didn't come with a half-height bracket）. 7.The USB device has a limitation on the throughput/performance of data transfer from the expansion card. In addition, do not plug high power cord/USB to HDMI cord into this USB 3.2 card to avoid unnecessary compatibility issues. Package Contents: 1 * USB 3.2 PCIE Card 2 * Screw 1 * CD Drive 1 *User Manual PCI-E to USB 3.0 7-Port(2x USB-C - 5x USB-A ) PCI-E USB C Card 4-Ports(1x USB-C - 3X USB-A) YEELIYA PCI-E to Type C (2),Type A (3) Card PCIe USB 3.0 Card Type C USB Card Superspeed(5Gbps) with (3) USB A & (1) Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 2,491 4.3 out of 5 stars 134 4.1 out of 5 stars 385 4.5 out of 5 stars 104 Price $34.69$34.69 $19.89$19.89 $27.19$27.19 $19.99$19.99 USB Port 7 Ports 4 Ports 5 Ports 4 Ports USB Max Speed 5Gbps 5Gbps 5Gbps 5Gbps USB Standard USB 3.0 USB 3.0 USB 3.0 USB 3.0 Compatible Device Industrial/USB Device USB Device USB Device Industrial/USB Device Low Profile Bracket NO YES NO NO Power Supply Type Self-Powered Self-Powered Self-Powered Self-Powered Compatible System Windows XP/Vista/2008 Server/7/8/10,Mac 0s (10.8.2 above) Windows 10/8/7/XP MAC OS 10.8.2 Above Windows XP/Vista/2008 Server/7/8/10,Mac 0s (10.8.2 above) Windows XP, Vista,Windows 7,Windows 8/10