This 18in Right Angle Serial ATA Cable with LP4 Adapter makes migration to SATA that much easier. The SATA cable features a right-angled combination SATA data and power connector that breaks out into one LP4 power (male) connector and one SATA female data connector - allowing you to connect a Serial ATA drive to a power supply that may not offer a SATA power connector, as well as to the motherboard SATA controller. The data segment of the cable uses the 7-pin SATA architecture to keep the cable ultra-thin, narrow and flexible, giving you more room and better airflow inside your case. SATAs keyed connectors prevent broken or bent pins and allow a firmly seated connection with minimal pressure. Designed and constructed to provide a dependable and convenient SATA connection, the Right Angled Serial ATA Data Cable with LP4 Adapter is backed by StarTech.coms Lifetime Warranty.