For big projects with big power needs an ATX power supply is a handy place to grab 5V or 12VDC. Only problem is that these supplies have connectors that only plug into motherboards or hard drives. That's where this cable comes in. It has a matching 6-pin molex connector to the hard drive/CD-ROM power cables that come out of a power supply so you can use this to grab 5V or 12V.Features. Designed to extend the 6 pin 12V power supply between the mains adapter and the motherboard. Uses high quality components. Can be used to connect Electronics with ATX Power Supply. Item Weight - 0.1kg.