Power specifications. Seagate ST10000VN0004, ST10000NE0004, IronWolf

2.5

Power specifications

The drive receives DC power (+5V or +12V) through a native SATA power connector. See Figure 3 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)

Voltage

Regulation

Avg Idle Current *

Advanced Idle Current *

Idle_A

Idle_B

Idle_C

Standby

Maximum Start Current

DC (peak DC)

AC (Peak DC)

Delayed Motor Start (DC max)

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)

+5V

0.26

0.25

0.16

0.17

0.15

0.58

0.79

0.26

0.31

0.32

0.96

0.32

0.33

0.70

0.65

0.67

1.11

0.58

0.60

0.78

6.0Gb mode

+12V

± 5%

0.26

0.26

0.18

0.12

0.00

1.94

2.70

0.75

0.57

0.59

2.24

0.56

0.57

2.26

0.28

0.28

0.71

0.31

0.31

0.71

Watts

Total

4.42

4.36

2.98

2.34

0.80

8.37

8.31

6.59

6.57

*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 Serial ATA Product Manual, Rev. B 9