Seagate ST19171DC Computer Monitor User Manual


 
Barracuda 9 Installation Guide, Rev. B 17
DC power requirements
1
Measured with an average reading DC ammeter. Instanta-
neous +12V current peaks will exceed these values.
Single-ended Differential
+5V
11
± 5%
+12V
± 5%
2
+5V
11
± 5%
+12V
± 5%
2
Voltage regulation
5
Amps
Maximum operating current
1
0.93 0.89 1.17 0.89
Maximum starting current
Peak DC
3, 6
Peak AC
3
0.92
2.18
3.1
1.04
2.18
3.1
Delayed motor start (max)
1, 4
0.82 0.08 0.90 0.08
Peak operating current
Typical DC
1
Maximum DC
1
Maximum (peak)
0.92
0.93
1.00
0.84
0.89
1.8
1.12
1.17
1.89
0.84
0.89
1.8
Track following (DC)
at OD
1
at ID
1
0.84
0.83
0.73
0.76
0.96
0.94
0.73
0.76
Read track
OD DC
1
AC
0.96
1.10
0.78
0.97
1.49
1.99
0.78
0.97
Seeking
Typical DC
1, 13
Maximum DC
1
Maximum (peak) AC
0.91
0.92
0.96
1.06
1.1
1.8
0.99
1.05
1.77
1.06
1.1
1.8