Hitachi Deskstar 500gb 3.5" Hard Drive - 8mb Buffer, 7200 RPM, Parallel ATA 133 connection.
Balanced power and performance for desktop computing
The Deskstar P7K500 hard drive provides an exceptional blend of power
efficiency and performance making it an ideal solution for consumer and
enterprise power-friendly PCs. Leveraging sixth-generation power
management technology as well as power-saving innovations pioneered on
Hitachi's popular 2.5-inch line of notebook PC hard drives, this new
breed of desktop drive delivers best-in-class power management and
thermal emissions to help manufacturers meet energy compliance targets
and extend drive life.
Up to 40 percent operational power savings over previous generation products
Built on industry's most reliable PMR technology
Consumer & commercial computers