Seagate ST32122A - Medalist 2.1 GB Hard Drive, Product Manual

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Operating power and current are measured using 40% random seeks,
40% read/write mode (1 write for each 10 reads), and 20% drive inactive.
Idle mode power is measured with the drive up to speed, with servo
electronics active, and with the heads in a random track location.
During Standby mode, the drive accepts commands, but the drive is not
spinning, and the servo and read/write electronics are in power-down mode.
Models ST34342A and ST33232A
Mode Typical Watts (RMS) Typical Amps (RMS)
5V 12V
Spinup 0.675 1.8 (Peak)
Seek 6.8
(Random, no read/write)
0.40 0.40
Read/Write 4.9 0.45 0.22
Operating 5.2 0.47 0.24
Idle 4.8 0.41 0.23
Standby 1.0 0.20 —
Sleep 0.7 0.14 —
Models ST32122A, ST31722A and ST31012A
Mode Typical Watts (RMS) Typical Amps (RMS)
5V 12V
Spinup 0.6 1.5 (Peak)
Seek 5.6
(Random, no read/write)
0.37 0.31
Read/Write 3.9 0.40 0.16
Operating 4.2 0.41 0.18
Idle 3.8 0.38 0.16
Standby 1.0 0.20 —
Sleep 0.7 0.14 —
Medalist 4342, 3232, 2122, 1722 and 1012 Product Manual 9