StarTech.com 6in LP4 to 6 Pin PCI Express Video Card Power Cable Adapter - 6 pin internal power (M) - 4 pin ATX12V (M) - 15.2 cm

Convert a Standard LP4 Power Supply Connector to a 6-pin PCI Express Video Card Power Connector. 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, allowing you to install a PCIe graphics card without having to upgrade the computer power supply.