1. Purpose: There are more and more USB devices now. When the USB ports on the chassis are not enough, you can use this device to directly convert the 9PIN interface on the board into two 9PIN interfaces, and transfer them to the USB on the front panel, so that Provides a front USB interface, very convenient. 2. The port supports high-speed (480MHz) and full-speed (12MHz) modes 3. Support USB hot plug function 4. Support Windows XP/2003/Vista/win7/win8/2003/10 and above systems, etc. 5. Hardware requirements: a motherboard supporting USB2.0 9PIN
