USB 3.0 2口 档板架，

利用机箱内部主板上的USB接口，

引出2个USB3.0 高速接口的后挡板架，不需安装驱动，即插即用。

电脑机箱外部扩展两个USB接口
USB 3.0 2-port file rack,


Using the USB interface on the motherboard inside the motherboard,


Lead to two USB3.0 high-speed interface rear bezel, no need to install the driver, plug and play.


External expansion of the computer chassis two USB ports