DescriptionIf you are looking for a professional and affordable expansion rear panel header bracket, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience.Features-Color: Black-Material: PVC-Size: 12.00X2.00X1.00cm/ 4.72X0.79X0.39in - It is used for computer chassis PCI bit expansion USB 3.0 high-speed interface. - Convert motherboard 20pin header to dual USB 3.0 female ports, fixed on the back of the chassis PCI baffle position, convenient for device connection. - The adapter can provide more USB ports to your computer chassis. - PCI slot installation, easy to fix and keep the dust from getting in the chassis. - It is manufactured with professional technology to ensure the high-quality of the product and can work for a long time.