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 four 9PIN interfaces, and transfer them to the USB on the front panel, so that Provides a front USB interface, very convenient. 2. Add an external IDE large 4pin power supply interface, increase the USB power supply current, and use high-power devices without pressure 3. The expansion card is equipped with an adhesive pad at the bottom, which can be glued inside the chassis for fixed use 4. Using Terminus FE2.1 master control, fast speed and good compatibility 5. Hardware requirements: a motherboard supporting USB2.0 9PIN
