1、High-speed transmission of USB3.0, playing the game and opening all kinds of large filesso is so fast that you don't have kind of waiting trouble. 2、It can upgrade the motherboard without TYPE-C interface to TYPE-C forward and reverse plug-in high-speed interface, allowing you to enjoy high-capacity and high-performance storage capacity and the convenience of forward and reverse insertion. 3、Extend a USB3.0 20pin slot to expand the USB3.0 interface on the front panel of the chassis. 4、High-performance main control chip to support USB3.0 high-speed transmission, stable operation and greatly improved performance. 5、High-performance main control chip to support USB3.0 high-speed transmission, stable operation and greatly improved performance. Features: High-speed transmission of USB3.0, playing the game and opening all kinds of large filesso is so fast that you don't have kind of waiting trouble. It can upgrade the motherboard without TYPE-C interface to TYPE-C forward and reverse plug-in high-speed interface, allowing you to enjoy high-capacity and high-performance storage capacity and the convenience of forward and reverse insertion. Extend a USB3.0 20pin slot to expand the USB3.0 interface on the front panel of the chassis. High-performance main control chip to support USB3.0 high-speed transmission, stable operation and greatly improved performance. Ensure the stability of hardware extension and the efficiency of data transmission, providing users with a real experience. Specifications: Condition: Brand New Color: Show as Picture Material: PCB Size: Approx: 12 * 9 * 2cm/4.7 * 3.5 * 0.8in Package List: 1 * Riser Card 1 * Disc 1 * Half-height Baffle Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.