This 12in Micro SATA to SATA with LP4 Power Adapter cable lets you connect a regular Serial ATA equipped hard drive through a Micro SATA data connector provided by a motherboard as well as to the computer power supply through an LP4 connection. A cost-effective compatibility solution, the Micro SATA/SATA adapter cable eliminates the expense of having to upgrade the motherboard for compatibility with a Micro SATA drive. Constructed of high quality materials and designed to provide a durable, reliable connection, the Micro SATA to SATA adapter cable is backed by StarTech.com's Lifetime Warranty.