HDD PATA/100 3.5″ 80GB / Western Digital Caviar (WD800BB)

  Hard Disk Model

  WDC WD800BB

  Disk Family

  Caviar

  Form Factor

  3.5"

  Capacity

  80 GB (80 x 1 000 000 000 bytes)

  Number Of Disks

  1

  Number Of Heads

  2

  Rotational Speed

  7200 RPM

  Rotation Time

  8.33 ms

  Average Rotational Latency

  4.17 ms

  Disk Interface

  Ultra-ATA/100

  Buffer-Host Max. Rate

  100 MB/seconds

  Buffer Size

  2048 KB

  Drive Ready Time (typical)

  7 seconds

  Average Seek Time

  8.9 ms

  Track To Track Seek Time

  2 ms

  Full Stroke Seek Time

  21 ms

  Width

  101.6 mm (4.00 inch)

  Depth

  147 mm (5.79 inch)

  Height

  25.4 mm (1.00 inch)

  Acoustic (Idle)

  3.0 Bel

  Acoustic (Min performance and volume)

  3.1 Bel

  Acoustic (Max performance and volume)

  3.2 Bel

  Required Power For Spinup

  1150 mA

  Power Required (Seek)

  8.0 W

  Power Required (Idle)

  7.25 W

  Power Required (Standby)

  1.2 W

  Manufacturer

  Western Digital Corporation