Seagate ST9300605FC, Руководство по эксплуатации продукта

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Savvio 10K.5 FC Product Manual, Rev. D 23
7.3 DC power requirements
The voltage and current requirements for a single drive are shown below. Values indicated apply at the drive
connector. Notes are shown following Table 5.
Table 2: DC power requirements for ST9900805FC 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] 0.36 0.24 0.38 0.24
Advanced Idle Current
Idle_A 3
σ
0.37 0.24 0.39 0.25
Idle_B 3
σ
0.25 0.21 0.27 0.22
Idle_C 3
σ
0.25 0.10 0.27 0.11
Standby 3
σ
0.25 0.06 0.27 0.07
Maximum starting current
(peak DC) DC 3
σ
[3] 0.64 1.02 0.64 1.03
(peak AC) AC 3
σ
[3] 0.99 1.67 0.92 1.70
Delayed motor start (max) DC 3
σ
[1] [5] 0.57 0.06 0.59 0.06
Peak operating current (random read):
Typical DC [1] [7] 0.45 0.44 0.46 0.44
Maximum DC 3
σ
[1] 0.46 0.46 0.47 0.46
Maximum (peak) DC 3
σ
2.00 2.68 1.26 1.60
Peak operating current (random write)
Typical DC 0.51 0.45 0.52 0.45
Maximum DC 3
σ
0.52 0.50 0.54 0.53
Maximum (peak) DC 3
σ
1.15 1.63 1.15 1.60
Peak operating current (sequential read)
Typical DC 0.83 0.23 0.85 0.23
Maximum DC 3
σ
0.85 0.24 0.86 0.24
Maximum (peak) DC 3
σ
1.12 0.42 1.17 0.44
Peak operating current (sequential write)
Typical DC 0.90 0.23 0.92 0.23
Maximum DC 3
σ
0.93 0.24 0.95 0.24
Maximum (peak) DC 3
σ
1.17 0.40 1.24 0.42