power two sata drives through a single lp4 connection; connect the latest serial ata hard drive or optical drive to the power supply using the traditional molex lp4 port. comes with molex 4-pin male to 2 sata 15-pin female straight connectors for reliable performance when connecting two sata hdds to a power source. this splitter cable allows you to connect two drives to one power supply connection. compatible with 5v sata devices connected to a 12v atx power supply. for hard drives, solid state drives, hdd, ssd, cd drives, dvd drives.