Connect an IDE hard drive to a Serial ATA power connector Connects an IDE hard drive and provides power through a Serial ATA connection from your power supply Backed by StarTech.com’s lifetime warranty and free technical support The LP4SATAFM6IN SATA to LP4 Power Cable Adapter features an LP4 female power connector and a male SATA power connector, allowing you to connect an IDE hard drive to a Serial ATA power connector provided by the computer power supply. What’s in the box 6in SATA to LP4 Power Cable Adapter - F/M