USB 2.0 4口 档板架，利用机箱内部主板上的USB接口，引出4个USB2.0 高速接口的后挡板架，不需安装驱动，即插即用。

 

电脑机箱外部扩展4个USB接口
USB 2.0 4-port baffle rack, the use of the chassis internal USB interface on the motherboard leads to four USB2.0 high-speed interface rear bezel, without having to install the driver, plug and play.

 

External expansion of the computer chassis 4 USB ports