SantechUSA

Hard Disk Model

  SEAGATE ST9320310AS

  Disk Family

  Momentus 5400.7 320310

  Form Factor

  2.5"

  Capacity

  320 GB (320 x 1 000 000 000 bytes)

  Number Of Disks

  1

  Number Of Heads

  2

  Rotational Speed

  5400 RPM

  Rotation Time

  11.11 ms

  Average Rotational Latency

  5.56 ms

  Disk Interface

  Serial-ATA/300

  Buffer-Host Max. Rate

  300 MB/seconds

  Buffer Size

  8192 KB

  Drive Ready Time (typical)

  3.6 seconds

  Average Seek Time

  13 ms

  Track To Track Seek Time

  1.5 ms

  Full Stroke Seek Time

  27 ms

  Width

  69.85 mm (2.75 inch)

  Depth

  100.35 mm (3.95 inch)

  Height

  9.5 mm (0.37 inch)

  Weight

  100 grams (0.22 pounds)

  Acoustic (Idle)

  2.3 Bel

  Acoustic (Min performance and volume)

  2.5 Bel

  Acoustic (Max performance and volume)

  3.0 Bel

  Required Power For Spinup

  1200 mA

  Power Required (Seek)

  2.4 W

  Power Required (Idle)

  1.2 W

  Power Required (Standby)

  0.36 W