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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
ST10000NT001
Power Dissipation
Avg (25°C)
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.
2.5.1.1
Typical current profiles
Figure 1.
Typical 12V startup and operation current profile
Seagate IronWolf Pro SATA Product Manual, Rev. A
Table
2. Typical power measurements are based on an average of drives tested, under
ST8000NT001
Avg (25°C)
1.8A
2.0A
7.8W
7.8W
10.1W
10.1W
1.0W
1.0W
1.0W
1.0W
ST6000NT001
ST4000NT001
Avg (25°C)
Avg (25°C)
2.0A
2.0A
7.1W
5.5W
9.3W
8.7W
1.0W
1.0W
1.0W
1.0W
Figure 3 on page
21.
ST2000NT001
Avg (25°C)
2.0A
3.8W
6.7W
1.0W
1.0W
10
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