Seagate ST1500DM003 Barracuda 7200.10 PATA Product Manual - Page 29
Idle mode power, Standby mode, Table 9, DC power requirements
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• 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 mode. Table 9: DC power requirements Power dissipation (4-Disc values shown) Spinup Idle* Idle with offline activity Operating (40% r/w, 40% seek, 20% inop.) Seeking (random, 20% idle) Standby Sleep Average (watts, 25° C) - 9.30 10.40 13.00 12.60 0.80 0.80 Average 5V typ amps - 0.611 0.719 0.772 0.613 0.106 0.106 Average 12V typ amps 2.80 (peak) 0.520 0.567 0.762 0.795 0.023 0.023 *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. Barracuda 7200.10 PATA Product Manual, Rev. F 23