ITEM NAME:2Port USB2.0 Mainboard Rear Panel Expansion Bracket Host Adapter Cord 30cm Description: - Name: Dual-port USB2.0 expansion shield - Total length: about 30 cm - Function: increase the computer's USB interface - Usage: The bezel is fixed to the chassis and the cable is plugged into the USB pin of the motherboard. Pay attention to the order of the lines. Inserting the wrong cable may burn the USB device. - Two ports of USB2.0 board line, using the USB interface on the internal motherboard of the chassis, leads to the rear baffle rack of two USB2.0 high-speed interfaces, no need to install drivers, plug and play. Specification: - Material: copper core - Size: 480*117*18mm - Scope: Computer Package Included: 1x USB expansion board.Two ports of USB2.0 board line, using the USB interface on the internal motherboard of the chassis, leads to the rear baffle rack of two USB2.0 high-speed interfaces, no need to install drivers, plug and play.