The USB Header Cable 5 Pin 1x5 Case to Mainboard Internal Cable, available in a convenient 2 pack, is a essential accessory for connecting USB devices to your computer's motherboard. With its 5-pin design, it offers optimal compatibility and performance. The cable's purpose is to provide a secure and reliable connection between the case's USB port and the motherboard, ensuring efficient data transfer and power supply. Its unique design and high-quality construction guarantee long-lasting durability. Upgrade your computer system with this reliable and efficient USB Header Cable.