SEAGATE 2.5 ST94019A 40GB ATA/IDE LAPTOP NOTEBOOK HDD

 Hard Disk Model

  SEAGATE ST94019A

  Disk Family

  Momentus 42 4019

  Form Factor

  2.5"

  Capacity

  40 GB (40 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

  Ultra-ATA/100

  Buffer-Host Max. Rate

  100 MB/seconds

  Buffer Size

  2048 KB

  Average Seek Time

  12 ms

  Width

  69.85 mm (2.75 inch)

  Depth

  100.2 mm (3.94 inch)

  Height

  9.5 mm (0.37 inch)

  Weight

  99 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

  Manufacturer

  Seagate Technology