PRODUCT INFORMATION
At its release, the P7K500 was billed as the world's most energy-efficient desktop hard drive. Employing a set of power-saving technologies, the P7K500 utilizes just over half of the idle power typically allotted to hard drives in Energy Star-rated PCs. Additionally, the line is offered with both PATA and SATA interfaces.

SPECIFICATIONS
Available in 250 GB, 320 GB, 400 GB and 500 GB capacities; 3 GB/s SATA interface; 8.2 watts draw active (6.8 watts in 250 GB model); 16 MB buffer.

BOTTOM LINE/RATINGS
Hitachi is making a strong play to compete for share in the commercial component segment with the latest entry in the Deskstar line. Price: $55 to $70