Features: This cable (plus bracket) provides 2 external USB 3.0 ports that connect to the motherboard. This lets you add USB ports without having to take up any PCI slots. USB 3.0 Back Panel Expansion Bracket to 20-Pin Header
Cable (2-Port) Connectors: USB 3.0 Female (x2), 20 pin motherboard Comes with bracket Doesn't take up
PCI slot Length: about 45cm/ 1.5 ft
Color: Black Blue
Package Content: 1 x USB 3.0 Back Panel