Description: SATA power adaptor, Compatible with both 2.5" and 3.5" Serial ATA Hard Drives allows the use of newer hard drives with older power supplies. 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 This product is ideal for desktop or servers that use Serial ATA Hard Drives. It enables connecting an internal SATA device to a power supply with only LP4 Molex connectors remaining. Specification: material: plastic Cable Length: 18cm Package Includes: 10 Pieces Cable