Power an IDE hard drive from a SATA Power connection. Powers an IDE hard drive through a Serial ATA connection from your power supply Backed by StarTech.com’s lifetime warranty and free technical support Power an IDE hard drive from a SATA Power connection. - This SATA to LP4 Power Cable Adapter features one 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 SATA to LP4 Power Cable Adapter