This LP4 to SATA Power Cable lets you power an IDE (LP4-connected) drive using a SATA power connector from the computer power supply. The adapter features two additional LP4 power connectors, offering the versatility to connect two additional (LP4 connected) drives (CD/DVD-ROM, HDD, etc.) using the same single connection to the computer power supply.This high quality LP4/SATA power adapter cable is expertly designed for durability, and is backed by StarTech.coms Lifetime Warranty.