The USB3SPNLAFHD 2-Port USB 3.0 to Panel mount USB cable features a 20-pin USB 3.0 motherboard header connection on one end, breaking off into two separate USB 3.0-A (female) ports on the other end of the cable. The USB 3.0 panel mount cable offers a convenient solution for connecting bootable thumb drives or authentication fobs etc. to the motherboard USB 3.0 connection. The USB 20-pin motherboard header to panel mount USB 3.0 cable is backed by StarTech.com's Lifetime Warranty. The StarTech.com Advantage - Enables you to extend your USB interface and provide a panel mount connector for your USB 3.0 devices - Easy to use and install - Backed by StarTech.com lifetime warranty