able length: 50cm High speed 2.0 USB Extension Lead This cable connects drive-bay USB peripheral (USB type B and B male) to motherboards USB pinouts. 2x5 pin female usb header connector with 1"/2.54mm pitch Its compatible with both USB 1.1 (standard) and USB 2.0 (high-speed). Suitable for extending any USB device Package included: 1 piece x 50CM USB 2.0 B and A male plug to 2x 5Pin Female 0.1" USB header PCB motherboard cable