LP4 MALE TO SERIAL ATA POWER ADAPTER (connects SATA Hard Drive To IDE Internal Power Connector) Great value, high quality Xenta Cable. This is exactly the same cable as the previous plexus stock but we are now using the Xenta name on cables. Please buy with confidence So you want to start using your brand new 150 MBytes/sec Serial ATA drive. You’ve installed the drive and connected the data cable but one problem: your drive uses a 15-pin SATA power connector and your power supply only has LP4 plugs. End your frustration with the RB-414, a 15-pin SATA to 4-pin LP4 Adaptor that lets you connect your SATA drive to your existing power supply. Ensure a hassle-free upgrade to Serial ATA with this innovative, connects SATA Hard Drive To IDE Internal Power Connector Length: 15 ~ 20 cm SP-RB-414 Connector(s): a 15-pin SATA power connector Connector(s) (Other Side): 4-pin LP4 plug We are so confident in the quality of our cables that we supply a LIFE TIME WARRANTY.