Seagate Enterprise Performance 10K HDD v9 Product Manual, Rev. D (Draft 2)
28
Table 3
1800GB DC power consumption
Notes
12.0Gb mode
(Amps)
(Amps)
Watts
Total
Voltage
+5V
+12V [2]
Regulation
±5%
±5% [2]
Avg idle current DC
0.35
0.21
4.26
Advanced Idle Current
Idle_A
0.35
0.21
4.23
Idle_B
0.25
0.16
3.15
Idle_C
0.25
0.05
1.80
Standby
0.23
0.00
1.16
Maximum starting current
(peak DC) DC
0.91
1.42
(peak AC) AC
1.39
1.78
Delayed motor start (max) DC
0.49
0.07
3.26
Operating current (random read):
Typical DC
0.44
0.42
7.24
Maximum DC
0.46
0.43
7.39
Maximum (peak) DC
1.42
1.48
Operating current (random write)
Typical DC
0.40
0.25
4.94
Maximum DC
0.42
0.25
5.09
Maximum (peak) DC
0.88
1.50
Operating current (sequential read)
Typical DC
0.87
0.22
6.95
Maximum DC
0.88
0.22
7.04
Maximum (peak) DC
1.22
0.43
Operating current (sequential write)
Typical DC
0.70
0.22
6.09
Maximum DC
0.72
0.23
6.30
Maximum (peak) DC
0.98
1.39