The SATA18POWRA SATA Data & Power Cable features a combination right-angled 22-pin SATA receptacle data & power connector as well as an Molex (LP4) power connector & a SATA receptacle data connector, allowing you to create a conventional Serial ATA data connection to a computer while powering the drive through an LP4 connection to the computer power supply. The right-angled SATA connection enables you to plug in your Serial ATA hard drive in hard to reach areas or tight spaces, providing the flexibility required to position the SATA hard drive as needed within the computer case, while eliminating the expense of upgrading the computer power supply for the sake of SATA compatibility.