Startech LP4PCIEXADAP Express Video Card, Connector A 2 - LP4 (4 pin; Large Drive Power) Male, Connector B 1 - PCI Express Power (6 pin, v 1.x) Male, Cable Length 6 in [152.4 mm]. This 6in LP4 to 6 Pin PCI Express Video Card Power Adapter converts a standard LP4 power connector on your existing power supply to a 6 pin PCI Express video card power connector.