Compupack 5.5" Dual 4-Pin Molex to 6-Pin PCI-Express Video Graphics Adapter Card Power Cable A001-W011. This PCI-Express power adapter cable converts two 4-pin Molex power supply connectors into a single 6-pin PCI-Express connector, allowing you to power a PCI-Express graphics card by using your existing power supply.Compupack Part Number: A001-W011Specifications:Length: 5.5 inchesConnectors: • Input: 2x 4-Pin Molex Connectors• Output: 6-pin PCI-Express Connector