Product Description: 1, computer chassis front IO module . 2, Includes 2xUSB3.0, 2xUSB2.0, 1xtypec 20G, 1xLED switch. 3, need the motherboard with USB3.0-20P socket, USB2.0-10P socket, type-USB3.2 GEN2 socket, switch-19P pin. 4, flat cable design. 5, Non-standard products, please check whether the product size matches, bulk purchase please purchase a sample first for verification. Color:White/Black Material: Plastic<br><br>Package contents: 1 x USB 3.0 Front Panel Hub (Due to different product batches, the appearance may vary, which does not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.