Add four USB 2.0 Ports to the back of your computer. The USBPLATE4 4 port USB 2.0 slot plate adapter converts the USB pins on your motherboard into four USB-A female ports, enabling you to add USB connections to the back of your PC. The USBPLATE4 is designed and constructed for maximum durability, to ensure dependable performance. Please Note: Check your motherboard’s manual for the USB pinout diagram. The USBPLATE wiring scheme is: Red=Power, Green=Signal, White=Signal, Black=Ground. 2x IDC 10-pin Female connectors Supports 4 or 5 pin motherboard connections Separate cables supports 2 rows of 4/5 4x USB-A female ports.