Features:
USB 3.0 female, 20 pin USB 3.0 motherboard connector header.
Excellent electrical conductivity, allowing high-speed data transmission.
Comes with bracket, easy to install, no additional drivers are necessary.
Extned your USB 3.0 on the motherboard to the back of your desktop case

Specifications:
Material: Copper line
Color: Blue
USB interface: USB 3.0
Motherboard connection: USB 20 Pin
Package size: 200*150*50mm/7.87*5.91*1.97in
Package weight: 75g/2.65oz

Packing list:
1*Motherboard USB expansion cable