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Momentus XT Product Manual, Rev. D 9
• Idle mode power
Idle mode power is measured with the drive up to speed, with servo electronics active and with the heads in
a random track location.
• Standby mode
During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and read/
write
electronics are in power-down model
Table 3: DC power
Power dissipation +5V input average (25° C)
Spinup (max) 1.2A
Read 3.3W
Write 3.2W
Idle, performance* 2.4W
Idle, active* 1.2W
Idle, low power mode* 1.1W
Standby 0.6W
Sleep 0.6W
*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and
power to operational levels.