Seagate BARRACUDA 4 Family Installation Manual page 18

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