Features: Brand new and high quality This 90-degree adapter allowing the USB 3.0 20 pin/19 pin cable to be installed at a 90 degree angle, you are no longer need to wrap or fold the cable Down and back over the motherboard and reduce the amount of cable needed in front of the motherboard tray. This USB 3.0 19 Pin/20 Pin extension adapter motherboard internal header is standard USB 3.0 20 pin connector, so it will work with all of USB3.0 19 pin/20 pin ports on the motherboard. Made of high-quality ABS material and electronic components.Small size and light weight.Strong and durable,can be carried around. Using multilayer circuit board to connect.USB3.0 high speed signals lossless-transmission. Solve the problem that the 19p cable directly inserted into the motherboard is not small enough to break the motherboard pin. Specifications: Material:ABS Plug:A/B Size:Approx.23x15x15mm/0.9x0.59x0.59inches Package Includes: 1x Motherboard Adapter 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.