This is a motherboard USB2.0 9PIN expansion card, because ordinary motherboards only have 1 or 2 front USB connections, this USB 2.0 splitter motherboard includes 4 USB 9-pin connector interfaces, this adapter allows these additional PC The component is added to and fully integrated with the motherboard, solving the problem of the limited number of built-in USB connectors.

The USB splitter is plugged into the RGB hub and can be independently controlled for the RGB fan and water cooling system. It can also be used as a connection for the motherboard's external Bluetooth and wireless devices. The whole process is simple plug-and-play, no driver required.
Instruction for installation USB header extension splitter：
Note: Please turn off the power of the host before operation！！
Step 1: Plug into the front USB connection and SATA power port.
Step 2: Glue the adapter to any convenient location inside.
Step 3: Connect DIY control light strips, cooling fans, wireless devices, Bluetooth devices and other external devices.
Step 4:After confirming that the connection is correct, you can turn it on and let it provide the perfect solution for your work.
Package Included: 1x Motherboard USB 9-Pin Connector Male 1 to 4 Female Extender