Features: This chip is fast and has good compatibility. The expansion card adopts two high-performance solid capacitors, which greatly ensures the stability of USB power supply. You can use this device to directly transfer the 9PIN interface on the board 2 9PIN ports to the USB on the front panel. One header connects to the motherboard 9PIN port. Package includes: 9PIN to dual 9PIN card * 1, Double sided sponge pad * 1. Specifications: Product name: USB2.0 9PIN to two 9PINs Product length: 0.3m Supported interface: USB2.0 9PIN Support system: for WinXP/for Vista/for Win7/for Win8/for Win10 Note: Hardware requirements: Supports one USB2.0 9PIN motherboard Package includes: 9PIN to dual 9PIN card * 1 Double sided sponge pad * 1