Product manual
SAVVIO 10K.6 SAS PRODUCT MANUAL, REV. C 20
Table 1 900GB standard drive DC power requirements
NOTES
3.0GB MODE 6.0GB MODE
(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] 0.32 0.19 0.32 0.19
Advanced Idle Current
Idle_A 3σ 0.34 0.21 0.34 0.21
Idle_B 3σ 0.23 0.17 0.23 0.17
Idle_C 3σ 0.23 0.06 0.23 0.06
Standby 3σ 0.22 0.01 0.22 0.01
Maximum starting current
(peak DC) DC 3σ [3] 0.63 0.81 0.65 0.82
(peak AC) AC 3σ [3] 0.94 2.56 0.85 2.24
Delayed motor start (max) DC 3σ [1] [5] 0.22 0.01 0.22 0.01
Peak operating current (random read):
Typical DC [1] [7] 0.41 0.49 0.41 0.49
Maximum DC 3σ [1] 0.42 0.51 0.42 0.50
Maximum (peak) DC 3σ 1.59 1.37 1.54 1.34
Peak operating current (random write)
Typical DC [1] 0.41 0.42 0.42 0.42
Maximum DC 3σ [1] 0.43 0.44 0.43 0.43
Maximum (peak) DC 3σ 1.02 1.37 0.95 2.36
Peak operating current (sequential read)
Typical DC [1] 0.82 0.23 0.82 0.22
Maximum DC 3σ [1] 0.84 0.24 0.84 0.23
Maximum (peak) DC 3σ 1.09 0.46 1.32 0.48
Peak operating current (sequential write)
Typical DC [1] 0.78 0.23 0.78 0.22
Maximum DC 3σ [1] 0.78 0.24 0.79 0.23
Maximum (peak) DC 3σ 1.02 0.80 0.98 1.11