2 Ports USB 3.0 Female Back Panel To Motherboard 20pin Header Connector Cable Adapter With PCI Slot Plate Bracket 50cm

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/1.5ft
Color: Black Blue