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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
nominal conditions, using 5.0V and 12.0V input voltage at 25°C ambient temperature.
Table 2
DC Power Requirements (5-disk models)
Power Dissipation
Spinup (max)
1
Idle
*
Operating
Standby
Sleep
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
Table 3
DC Power Requirements (4-disk models)
Power Dissipation
Spinup (max)
1
Idle
*
Operating
Standby
Sleep
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
Seagate SkyHawk AI Serial ATA Product Manual, Rev. B
Table
3. Typical power measurements are based on an average of drives tested, under
Avg (25°C) (Watts)
7.76
8.90
0.96
0.96
Avg (25°C) (Watts)
7.26
7.92
0.96
0.96
Figure 2 on page
Avg 5V typical (Amps)
0.325
0.361
0.185
0.185
Avg 5V typical (Amps)
0.323
0.345
0.185
0.185
18.
Avg 12V typical (Amps)
2.0A
0.512
0.591
0.003
0.003
Avg 12V typical (Amps)
2.0A
0.470
0.516
0.003
0.003
9
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