Features: The USB 3.0 to USB 2.0 Motherboards adapter cable provides connection between external USB 3.0 front panel connectors and USB 2.0 Motherboards connectors, ensuring compatibility with older devices. Featuring 19/20Pin USB 3.0 to 9pin USB 2.0, this adapter is crafted for durability and reliable performances. for enthusiasts and professionals who need to connect internal USB devices directly to the Motherboards header without upgrading their entire system. Perfect for use in various computings environment, this adapter for connecting multifunction front panel to motherboards in home offices, gaming setups, or professional workstations. With its moderate, this cable offers flexibility in routing within your PC case, maintaining tidys while providing economical solution for extending the life of devices. Specifications: Materials: PVC Size:15.3x2.1x0.50cm/6.02x0.83x0.2inch Style: Female to Male, Male to Female(optional) Package Includes: 1PC USB 3.0 to USB 2.0 Cable note: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!