Seagate IronWolf Serial ATA Product Manual, Rev. A
9
2.5
Power specifications
The drive receives DC power (+5V or +12V) through a native SATA power connector. See
Figure 2 on page 20
.
2.5.1
Power consumption
Power requirements for the drives are listed in
Table 2
. Typical power measurements are based on an average of drives tested, under
nominal conditions, using 5.0V and 12.0V input voltage at 25°C ambient temperature.
Table 2
DC Power Requirements (10TB & 8TB models)
Power Dissipation
Avg (25°C) (Watts)
Avg 5V typical (Amps)
Avg 12V typical (Amps)
Spinup (max)
1.8A
Idle
1
1.
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.
* Based on IDEMA 3 Stream workload
7.76
0.325
0.512
Operating
*
10.09
0.542
0.6144
Standby
0.96
0.185
0.003
Sleep
0.96
0.185
0.003
