Seagate ST15150W/WD/WC 用户手册
16
Barracuda 4 Installation Guide, Rev. E
DC power requirements
N/W/WC
ND/WD/DC
+++++
5V
11
+++++
12V
+++++
5V
11
+++++
12V
Voltage regulation
5
±±±±±
5%
±±±±±
5%
2
±±±±±
5%
±±±±±
5%
2
Amps
Max operating current
DC 3
σ
1
0.95
0.95
1.19
0.95
Average idle current
DC X
1, 12
0.63
0.78
0.69
0.78
Max starting current
Peak DC 3
σ
3,
6
0.93
2.18
1.02
2.18
Peak AC 3
σ
3
–
3.10
–
3.10
Delay motor start
Max DC 3
σ
1, 4
0.95
0.10
0.94
0.10
Peak operating current
Typical DC X
1, 10
0.92
0.86
1.13
0.86
Max DC 3
σ
1
0.95
0.95
1.19
0.95
Max (peak) AC 3
σ
1.08
1.8
1.95
1.8
Track following at
OD DC X
1
0.91
0.80
0.97
0.80
ID DC X
1
0.89
0.86
0.96
0.86
Read track
OD DC 3
σ
1, 14
0.97
0.89
1.39
0.89
AC 3
σ
1.05
1.10
1.96
1.10
Seeking
Typical DC X
1, 13
0.91
1.10
0.98
1.10
Max DC 3
σ
1
0.92
1.20
1.07
1.20
Max (peak) AC 3
σ
1.05
1.87
1.7
1.87