Seagate ST4000NM0063 ユーザーズマニュアル
Constellation ES Series SAS Product Manual, Rev. F
23
Table 2:
2000GB drive (Standard & SED model)
DC power requirements
Notes
3.0Gb mode
6.0Gb mode
(Amps)
(Amps)
Voltage
+5V
+5V
+12V [4]
Regulation
[5]
±5%
±5% [2]
±5%
±5% [2]
Avg idle current DCX
[1] [7]
0.41
0.43
0.42
0.43
Advanced idle current
Idle_A
0.40
0.43
0.42
0.43
Idle_B
0.22
0.37
0.23
0.37
Idle_C/ Standby_Y
0.22
0.21
0.23
0.21
Standby_Z
0.22
0.02
0.23
0.02
Maximum starting current
(peak DC) DC
3
σ
[5]
0.66
2.08
0.67
2.08
(peak AC) AC
3
σ
[5]
0.81
2.84
0.85
2.84
Delayed motor start (max) DC
3
σ
0.36
0.03
0.39
0.03
Peak operating current (random read):
Typical DCX
[1] [6]
0.53
0.64
0.55
0.64
Maximum DC
3
σ
[1]
0.57
0.66
0.59
0.66
Maximum (peak) DC
3
σ
1.11
1.67
1.17
1.67
Peak operating current (random write)
Typical DCX
0.58
0.60
0.59
0.60
Maximum DC
3
σ
0.62
0.61
0.63
0.61
Maximum (peak) DC
3
σ
1.25
1.76
1.25
1.76
Peak operating current (sequential read)
Typical DCX
0.94
0.49
0.96
0.49
Maximum DC
3
σ
0.97
0.50
1.00
0.50
Maximum (peak) DC
3
σ
1.11
0.72
1.19
0.72
Peak operating current (sequential write)
Typical DCX
1.02
0.49
1.03
0.49
Maximum DC
3
σ
1.06
0.50
1.07
0.50
Maximum (peak) DC
3
σ
1.25
0.68
1.27
0.68