Description: USB 3.0 type-A female convert USB3.0 (20pin Header) directly connected to the motherboard Add USB ports without having to take up any PCI slots Connectors: USB 3.0 Female (x2), 20 pin USB 3.0 Motherboard Connector Header Cable Length: 50cm / 1.6Feet, Long enough for most PC Case Comes with bracket, Easy to install, no Additional Drivers are Necessary Specification: Material:PVC Color:Blue Cable Length:0.5m/1.6ft Package Includes: 1x20 Pin USB3.0 PCI Bracket