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6.4
DC power requirements
The voltage and typical current requirements for a single drive are shown below. Values indicated apply at the drive connector.
Table 1
DC power requirements (14TB)
Voltage
Regulation
Avg idle current DCX
Advanced idle current
Idle A
Idle B
Idle C
Standby
Maximum starting current
(peak DC) DC
(peak AC) AC
Delayed motor start (max) DC
Peak operating current (random read 4K16Q)
Typical DCX
Typical DCX, Power Balance enabled
Maximum DC
Maximum (peak) DC
Peak operating current (random write 4K16Q)
Typical DCX
Typical DCX, Power Balance enabled
Maximum DC
Maximum (peak) DC
Peak operating current (sequential read 256K16Q)
Typical DCX
Typical DCX, Power Balance enabled
Maximum DC
Maximum (peak) DC
Peak operating current (sequential write 256K16Q)
Typical DCX
Typical DCX, Power Balance enabled
Maximum DC
Maximum (peak) DC
Seagate Exos 2X14 SAS Product Manual, Rev. A
12.0Gb mode
Notes
(Amps)
(Amps)
+5V
+12V
[5]
± 5%
± 10%
[1][6]
0.66
0.32
[1]
0.66
0.32
[1]
0.58
0.20
[1]
0.58
0.13
[1]
0.51
0.01
[3]
1.29
2.22
[3]
1.44
2.54
[3]
0.62
0.10
[1] [8]
0.87
0.67
[7] [8]
0.86
0.52
[1] [9]
0.90
0.67
[10]
1.43
2.53
[1] [8]
0.79
0.40
[7] [8]
0.79
0.40
[1] [9]
0.81
0.42
[10]
1.39
1.63
[1] [8]
1.27
0.59
[7] [8]
1.02
0.49
[1] [9]
1.35
0.64
[10]
1.48
1.55
[1] [8]
1.25
0.46
[7] [8]
1.25
0.46
[1] [9]
1.34
0.50
[10]
1.41
1.49
Physical/electrical specifications
(Watts)
[2]
[2]
7.16
7.16
5.33
4.49
2.70
12.33
10.48
8.73
8.73
13.47
11.01
11.82
11.82
23
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