This 12in Micro SATA to SATA with LP4 power adapter cable lets you connect a regular Serial ATA hard drive to a Micro SATA controller equipped motherboard as well as to the computer power supply through an LP4 connection. A cost-effective compatibility solution, the Micro SATA/SATA adapter cable allows the use of regular SATA drives with Micro SATA motherboards. The Micro SATA to SATA adapter cable is constructed of high quality materials & designed to provide a durable, reliable connection.