24 Savvio 10K.5 FC Product Manual, Rev. D
Table 3: DC power requirements for ST9600205FC model
2Gb 4Gb
Notes (Amps) (Amps) (Amps) (Amps)
Voltage +5V +12V [2] +5V +12V [2]
Regulation [6] ±5% ±5% [2] ±5% ±5% [2]
Avg idle current DC [1] [8] 0.37 0.18 0.39 0.18
Advanced Idle Current
Idle_A 3σ 0.41 0.19 0.43 0.19
Idle_B 3σ 0.28 0.16 0.30 0.17
Idle_C 3σ 0.28 0.09 0.30 0.09
Standby 3σ 0.28 0.06 0.29 0.06
Maximum starting current
(peak DC) DC 3σ [3] 0.64 0.90 0.66 0.89
(peak AC) AC 3σ [3] 0.97 1.58 1.02 1.58
Delayed motor start (max) DC 3σ [1] [5] 0.61 0.06 0.63 0.06
Peak operating current (random read):
Typical DC [1] [7] 0.46 0.39 0.48 0.39
Maximum DC 3σ [1] 0.50 0.40 0.52 0.41
Maximum (peak) DC 3σ 1.26 1.48 1.28 1.48
Peak operating current (random write)
Typical DC 0.53 0.34 0.54 0.34
Maximum DC 3σ 0.56 0.39 0.58 0.41
Maximum (peak) DC 3σ 1.09 1.51 1.11 1.50
Peak operating current (sequential read)
Typical DC 0.83 0.17 0.84 0.17
Maximum DC 3σ 0.90 0.17 0.92 0.17
Maximum (peak) DC 3σ 1.14 0.34 1.19 0.36
Peak operating current (sequential write)
Typical DC 0.91 0.17 0.92 0.17
Maximum DC 3σ 0.96 0.17 0.98 0.17
Maximum (peak) DC 3σ 1.20 0.34 1.21 0.32
