Startechcom lp4 to 8 pin pcie video card power cables amp adaptors startechcom lp4satafm12 the startechcom lp4satafm12 sata to lp4 power cable adaptor enables you to power 4 pin lp4 molex devices ie hard drive dvd rom drive add in card etc from a sata power connector on your computer power supply this 300mm cable allows you to position your devices as needed within the system casebacked by startechcoms lifetime warranty startech lp4satafm12 300mm sata to molex lp4 power cabl