Samsung Spinpoint HM321HI 320GB Internal 5400RPM 2.5" (HM321HI) HDD

Optimize your computers power and speed with the Samsung Spinpoint M7E hard drive. With an 8 MB cache memory, the drive has a peak speed of 138 MB per second. It features the SATA 3 GB/s interface, which is the newest technology on the market. The spin rate of 5,400 rpm ensures that there is a low=power requirement and stable performance. Fortunately, you dont have to sacrifice quiet for power, as the SilentSeek and NoiseGuard technologies make for smooth and whisper-quiet operation. If you are concerned about data integrity, the ATA S.M.A.R.T. technology helps you to avoid data loss and the upgraded load/unload technology helps to guard against shock damage.