The new WD Blue drives also come in slimmer form factors with heights of just 7 mm and 5 mm, allowing them to fit in ever thinner Ultrabooks. In addition, they offer these key features :

Low Power Consumption - State-of-the-art seeking algorithms and advanced power management features ensure low power consumption and long battery life.

Quiet - In a notebook drive, silence is golden. WD's exclusive noise reducing technologies yield one of the quietest 2.5-inch hard drives on the market.

Available SATA 6 Gb/s interface -The SATA 6 Gb/s interface provides greater flexibility for use with the latest chipsets as well as backwards compatibility to legacy systems with SATA 3 Gb/s requirements. (xPVX, xPCX, and MPCK models only).