Seagate ST4000NM0053 Constellation ES (.1) SATA Product Manual - Page 17
Table 3, DC power requirements
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Table 3: 1TB Drive DC power requirements Voltage Regulation Avg Idle Current * Advanced Idle Current * Idle_A Idle_B Idle_C Standby Transition Current * Idle_A (Active) Idle_B (Active) Idle_C (Active) Standby (Active) Average Sleep Current Maximum Start Current DC (peak DC) 3σ AC (Peak DC) 3σ Delayed Motor Start (DC max) 3σ Peak operating current (random read): Typical DC Maximum DC 3σ Maximum DC(peak) 3σ Peak operating current (random write) Typical DC Maximum DC 3σ Maximum DC(peak) 3σ Peak operating current (sequential read) Typical DC Maximum DC 3σ Maximum DC(peak) 3σ Peak operating current (sequential write) Typical DC Maximum DC 3σ Maximum DC(peak) 3σ 3.0Gb mode +5V +12V ±5% ±5% 0.23 0.28 0.23 0.28 0.14 0.25 0.14 0.14 0.13 0.01 0.54 1.46 0.62 1.35 0.62 2.03 0.66 2.49 0.13 0.02 0.99 1.92 0.76 2.50 0.14 0.02 0.29 0.46 0.30 0.56 1.12 1.52 0.39 0.36 0.40 0.41 1.13 1.55 0.61 0.28 0.63 0.29 0.91 0.46 0.79 0.28 0.82 0.29 1.09 0.51 6.0Gb mode +5V +12V ±5% ±5% 0.24 0.28 0.24 0.28 0.15 0.25 0.15 0.14 0.14 0.02 0.60 1.46 0.60 1.31 0.60 2.05 0.84 2.51 0.14 0.01 0.49 1.90 0.78 2.59 0.15 0.02 0.30 0.48 0.31 0.58 1.14 1.55 0.40 0.37 0.41 0.41 1.14 1.56 0.62 0.27 0.63 0.29 0.99 0.55 0.79 0.28 0.81 0.29 1.12 0.57 Constellation ES Serial ATA Product Manual, Rev. D 11