Seagate ST400FX0002 ユーザーズマニュアル
Pulsar XT.2 SAS Product Manual, Rev. B
23
7.3
DC power requirements
Table 8:
400GB standard model
DC power requirements
Parameter
400GB (6.0Gb)
Regulation
±5%
±5%
Voltage
+5V
+12V
Current (A)
Current (A)
Power (W)
Average idle current
DC
0.44
0.31
5.92
Maximum starting current
(peak DC) DC
3
σ
1.15
0.45
(peak AC) AC
3
σ
1.21
0.63
Delayed start (max) DC
3
σ
0.44
0.31
5.92
Peak operating current (random read):
Typical DC
DC
0.47
0.36
6.67
Maximum DC
3
σ
0.48
0.37
6.84
Maximum (peak) DC
3
σ
0.47
0.46
Peak operating current (random write)
Typical DC
DC
0.45
0.42
7.29
Maximum DC
3
σ
0.46
0.43
7.46
Maximum (peak) DC
3
σ
0.60
053
Peak operating current (sequential read)
Typical DC
DC
0.58
0.44
8.18
Maximum DC
3
σ
0.59
0.45
8.35
Maximum (peak) DC
3
σ
0.64
0.52
Peak operating current (sequential write)
Typical DC
DC
0.55
0.53
9.11
Maximum DC
3
σ
0.56
0.54
9.28
Maximum (peak) DC
3
σ
0.57
0.63