Product Features 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 Compliant with Serial ATA 3.0 standard. Power A Serial ATA Hard Drive from A Conventional LP4 Power Supply Connection This 6-inch, 4-pin (LP4) Molex to SATA power adapter cable features one 4-pin Molex (LP4) male connector and one female SATA power connector, allowing you to power a Serial ATA hard drive from a conventional LP4 connection. This eliminates the need to upgrade the computer power supply for compatibility with the SATA hard drive. Product Applications 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.