Power Specifications; Power Consumption - Seagate Exos 7E10 Product Manual

2.5

Power specifications

The drive receives DC power (+5V or +12V) through a native SATA power connector. See
2.5.1

Power consumption

Power requirements for the drives are listed in
under nominal conditions, using 5.0V and 12.0V input voltage at 35°C ambient temperature.
Table 5 DC power requirements (10TB)
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)
Power Governor Operating current (random read 4K16Q)
Typical DC
Maximum DC
Maximum DC (Peak)
Power Governor Operating current (random write 4K16Q)
Typical DC
Maximum DC
Maximum DC (Peak)
Power Governor Operating current (sequential read 64K16Q)
Typical DC
Maximum DC
Maximum DC (Peak)
Power Governor 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 Exos 7E10 Serial ATA Product Manual, Rev. B
Table 5. Typical power measurements are based on an average of drives tested,
6.0Gb mode
+5V +12V
± 5%
0.342 0.509
0.351 0.508
0.207 0.424
0.206 0.221
0.158 0.004
0.893 2.214
0.936 2.52
0.374 0.827
0.374 0.827
1.054 2.015
0.428 0.574
0.428 0.574
0.985 2.117
0.881 0.56
0.881 0.56
1.073 0.739
0.854 0.561
0.854 0.561
1.024 0.733
0.382 0.704
0.382 0.704
1.045 1.973
0.438 0.528
0.438 0.528
1.008 1.964
0.882 0.559
0.882 0.559
1.077 0.739
0.856 0.559
0.856 0.559
1.032 0.724
Figure 2 on page 24.
Watts
Total
7.82
7.85
6.12
3.68
0.83
11.79
11.79
9.03
9.03
11.13
11.13
11.00
11.00
10.36
10.36
8.53
8.53
11.11
11.11
10.99
10.99
12