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Table 3
DC power requirements (4TB)
Voltage
Regulation
Avg Idle Current *
Advanced Idle Current *
Idle_A
Idle_B
Idle_C
Standby
Maximum Start Current
DC (peak DC)
AC (Peak DC)
Operating current (random read 4K16Q)
Typical DC
Maximum DC
Maximum DC (peak)
Operating current (random write 4K16Q)
Typical DC
Maximum DC
Maximum DC (peak)
Operating current (sequential read 64K16Q)
Typical DC
Maximum DC
Maximum DC (peak)
Operating current (sequential write 64K16Q)
Typical DC
Maximum DC
Maximum DC (peak)
*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.
Seagate IronWolf Pro SATA Product Manual, Rev. J
6.0Gb mode
+5V
+12V
± 5%
0.237
0.356
0.238
0.36
0.185
0.304
0.179
0.083
0.17
0.01
0.702
1.65
0.968
1.96
0.393
0.705
0.396
0.717
0.11
2.25
0.27
0.798
0.27
0.805
0.636
2.24
0.696
0.544
0.701
0.546
1.23
1.82
0.593
0.539
0.593
0.539
0.704
0.853
Watts
Total
5.43
5.48
4.56
1.89
0.98
23.34
10.36
10.86
9.94
9.37
11
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