Features: Brand new and high quality Fast expansion: This expansion card from PCIE-2A1C to USB3.1 Type C can expand your computer PCIe slot into USB 3.1 Type C and USB 3.0 A interfaces, which is convenient for connecting more external devices. Forward and backward plug design: USB3.1 Type C interfaces is adopted, which can realize forward and backward plug function, and connect USB devices conveniently and quickly, without worrying about the problem of reverse plug insertion. Multifunctional expansion: In addition to providing USB 3.1 Type C interfaces, it is also equipped with USB 3.0 A interfaces, which can support multiple device connections at the same time to meet the needs of different users. Stability and compatibility: high-quality chips and materials are used to ensure the stability and long life of product, and are suitable for various mainstream operating system and equipment. Simple installation: By inserting it into the PCIe slot of the computer, the expansion card can be easily installed without complicated installation step Specifications: Material:PCB Size:Approx.120x70mm/4.72x2.76inch Package Includes: 1x Expansion Card note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.