Seagate ST3146854LC ユーザーズマニュアル
24
Cheetah 15K.6 SAS Product Manual, Rev. B
Table 13:
ST3450056SS (FDE)
DC power requirements
Notes
ST3450056SS (FDE)
1.5 Gbit mode
ST3450056SS (FDE)
3 Gbit mode
(Amps)
(Amps)
(Amps)
(Amps)
Voltage
+5V
+12V [2]
+5V
+12V [2]
Regulation
[5]
±5%
±5% [2]
±5%
±5% [2]
Avg idle current DCX
0.45
0.77
0.48
0.77
Maximum starting current
(peak DC) DC
3
σ
0.67
1.96
0.74
1.96
(peak AC) AC
3
σ
0.97
4.57
0.84
4.40
Delayed motor start (max) DC
3
σ
0.60
0.04
0.63
0.04
Peak operating current:
Typical DCX
[1][6]
0.57
1.21
0.59
1.21
Maximum DC
3
σ
0.62
1.23
0.64
1.24
Maximum (peak) DC
3
σ
1.14
2.70
1.16
2.72
Table 14:
ST3300656SS
DC power requirements
Notes
ST3300656SS
1.5 Gbit mode
ST3300656SS
3 Gbit mode
(Amps)
(Amps)
(Amps)
(Amps)
Voltage
+5V
+12V [2]
+5V
+12V [2]
Regulation
[5]
±5%
±5% [2]
±5%
±5% [2]
Avg idle current DCX
0.51
0.64
0.54
0.63
Maximum starting current
(peak DC) DC
3
σ
0.73
1.76
0.90
1.76
(peak AC) AC
3
σ
0.91
4.08
1.07
3.96
Delayed motor start (max) DC
3
σ
0.60
0.04
0.63
0.04
Peak operating current:
Typical DCX
[1][6]
0.58
1.06
0.60
1.06
Maximum DC
3
σ
0.64
1.07
0.65
1.08
Maximum (peak) DC
3
σ
1.14
2.48
1.16
2.44