Table 2:

3000GB Drive DC power requirements

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.0Gb mode

 

 

 

6.0Gb mode

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

 

+5V

 

+12V

 

Power

+5V

 

+12V

 

Power

 

 

 

 

 

 

 

 

 

 

 

Regulation

 

± 5%

 

(Watts)

 

± 5%

 

(Watts)

Avg Idle Current *

0.36

 

0.49

 

7.68

0.37

 

0.49

 

7.71

Advanced Idle Current *

 

 

 

 

 

 

 

 

 

 

 

Idle_A

0.15

 

0.50

 

6.73

0.16

 

0.50

 

6.76

 

 

 

 

 

 

 

 

 

 

 

 

 

Idle_B

0.13

 

0.41

 

5.54

0.14

 

0.41

 

5.57

 

 

 

 

 

 

 

 

 

 

 

 

 

Idle_C

0.13

 

0.24

 

3.55

0.14

 

0.24

 

3.59

 

 

 

 

 

 

 

 

 

 

 

 

 

Standby

0.13

 

0.01

 

0.75

0.14

 

0.01

 

0.79

Transition

Current *

 

 

 

 

 

 

 

 

 

 

 

Idle_A (Active)

0.80

 

1.48

 

21.76

0.84

 

1.48

 

21.96

 

 

 

 

 

 

 

 

 

 

 

 

 

Idle_B (Active)

0.64

 

1.29

 

18.63

0.70

 

1.35

 

19.68

 

 

 

 

 

 

 

 

 

 

 

 

 

Idle_C (Active)

0.74

 

2.53

 

34.01

0.74

 

2.51

 

33.80

 

 

 

 

 

 

 

 

 

 

 

 

 

Standby (Active)

0.70

 

2.89

 

38.13

0.68

 

2.79

 

36.82

Average

Sleep Current

0.13

 

0.01

 

0.75

0.14

 

0.01

 

0.79

Maximum Start Current

 

 

 

 

 

 

 

 

 

 

 

DC (peak DC)

0.53

 

2.04

 

27.13

0.54

 

2.04

 

27.18

 

 

 

 

 

 

 

 

 

 

 

 

 

AC (Peak DC)

0.68

 

2.85

 

37.53

0.70

 

2.79

 

36.91

 

 

 

 

 

 

 

 

 

 

 

 

Delayed Motor Start (DC max)

0.13

 

0.01

 

0.77

0.14

 

0.01

 

0.82

Peak operating current (random read):

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.32

 

0.75

 

10.62

0.33

 

0.75

 

10.68

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC

0.32

 

0.77

 

10.82

0.33

 

0.76

 

10.82

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC(peak)

1.10

 

1.76

 

26.62

1.14

 

1.74

 

26.58

Peak

operating current (random write)

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.43

 

0.61

 

9.53

0.44

 

0.61

 

9.54

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC

0.44

 

0.62

 

9.62

0.44

 

0.62

 

9.64

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC(peak)

0.96

 

1.72

 

25.44

0.98

 

1.72

 

25.54

Peak

operating current (sequential read)

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.64

 

0.48

 

9.01

0.65

 

0.48

 

9.03

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC

0.65

 

0.49

 

9.11

0.66

 

0.49

 

9.17

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC(peak)

1.00

 

0.74

 

13.88

1.02

 

0.72

 

13.74

Peak

operating current (sequential write)

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.73

 

0.48

 

9.45

0.74

 

0.48

 

9.47

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC

0.74

 

0.49

 

9.56

0.74

 

0.49

 

9.61

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC(peak)

0.98

 

0.74

 

13.78

1.00

 

0.82

 

14.84

*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.

Constellation ES.2 Serial ATA Product Manual, Rev. D

9

Page 15
Image 15
Seagate ST33000651NS, SED FIPS 140-2 MODEL, ST33000650NS, ST33000652NS manual 3000GB Drive DC power requirements

ST33000650NS, SED FIPS 140-2 MODEL, ST33000651NS, ST33000652NS specifications

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