4 Pin Molex To Sata Power Cable Adapter For Server Multicolour Pack Of 2 Compatible with both 2.5" and 3.5" Serial ATA Hard Drives allows the use of newer hard drives with older power supplies Compliant with Serial ATA 1.0 standard Provides 6 inches in cable length Connects a Serial ATA Hard Drive to a standard internal power connector SATA (15 pin) to 4 pin Molex (LP4) Provide power to your Serial ATA hard drive through a standard Molex connection from your power supply