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Seagate ST3120213AS Product Manual - Page 30

DC power requirements for all 80GB and 40GB models

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Table 8: DC power requirements (for all 500GB and 400GB models)) Power dissipation (watts) Avg (watts, 25° C) Avg 5V typ amps Spinup - - Idle* 9.30 0.608 Idle* (with offline activity) 10.40 0.660 Operating (40% r/w, 40% seek, 20% inop.) 13.00 0.978 Seeking (random, 20% idle) 12.60 0.795 Standby 1.25 0.228 Sleep 1.25 0.209 Table 9: DC power requirements (for all 300GB, 250GB and 200GB models) Avg 12V typ amps 2.90 (peak) 0.522 0.592 0.676 0.719 0.009 0.017 Power dissipation (watts) Avg (watts, 25° C) Avg 5V typ amps Spinup - - Idle* 7.75 0.512 Idle* (with offline activity) 8.93 0.749 Operating (40% r/w, 40% seek, 20% inop.) 9.82 0.623 Seeking (random, 20% idle) 11.35 0.497 Standby 1.24 0.221 Sleep 1.24 0.220 Table 10: DC power requirements (for all 160GB and 120GB models) Avg 12V typ amps 2.80 (peak) 0.432 0.432 0.559 0.738 0.011 0.011 Power dissipation (watts) Avg (watts, 25° C) Avg 5V typ amps Spinup - - Idle* 7.20 0.590 Idle* (with offline activity) 9.10 0.880 Operating (40% r/w, 40% seek, 20% inop.) 12.80 0.920 Seeking (random, 20% idle) 12.40 0.690 Standby 1.30 0.234 Sleep 1.30 0.234 Table 11: DC power requirements (for all 80GB and 40GB models) Avg 12V typ amps 2.80 (peak) 0.354 0.391 0.682 0.745 0.011 0.011 Power dissipation (watts) Avg (watts, 25° C) Avg 5V typ amps Avg 12V typ amps Spinup - - 2.80 (peak) Idle* 7.00 0.490 0.379 Idle* (with offline activity) 8.90 0.873 0.378 Operating (40% r/w, 40% seek, 20% inop.) 12.60 0.897 0.676 Seeking (random, 20% idle) 12.20 0.627 0.755 Standby 1.30 0.230 0.013 Sleep 1.30 0.230 0.013 *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. 22 Barracuda 7200.9 Serial ATA Product Manual, Rev. D

Section	Page
1.0 Introduction 1	5
1.1 About the Serial ATA interface 2	5
2.0 Drive specifications 3	5
2.1 Specification summary tables 3	5
2.2 Formatted capacity 18	5
2.2.1 LBA mode 18	5
2.3 Default logical geometry 18	5
2.4 Recording and interface technology 19	5
2.5 Physical characteristics 20	5
2.6 Seek time 20	5
2.7 Start/stop times 21	5
2.8 Power specifications 21	5
2.8.1 Power consumption 21	5
2.8.2 Conducted noise 23	5
2.8.3 Voltage tolerance 23	5
2.8.4 Power-management modes 24	5
2.9 Environmental specifications 25	5
2.9.1 Ambient temperature 25	5
2.9.2 Temperature gradient 25	5
2.9.3 Humidity 25	5
2.9.4 Altitude 25	5
2.9.5 Shock 25	5
2.9.6 Vibration 26	5
2.10 Acoustics 26	5
2.11 Electromagnetic immunity 27	5
2.12 Reliability 27	5
2.13 Agency certification 28	5
2.13.1 Safety certification 28	5
2.13.2 Electromagnetic compatibility 28	5
2.13.3 FCC verification 29	5
2.14 Environmental protection 29	5
2.14.1 European Union Restriction of Hazardous Substances (RoHS) 29	5
2.15 Corrosive environment 30	5
3.0 Configuring and mounting the drive 31	5
3.1 Handling and static-discharge precautions 31	5
3.2 Configuring the drive 32	5
3.3 Serial ATA cables and connectors 32	5
3.4 Drive mounting 33	5
4.0 Serial ATA (SATA) interface 35	5
4.1 Hot-Plug compatibility 35	5
4.2 Serial ATA device plug connector pin definitions 36	5
4.3 Supported ATA commands 37	5
4.3.1 Identify Device command 39	5
4.3.2 Set Features command 43	5
4.3.3 S.M.A.R.T. commands 44	5
5.0 Seagate Technology support services 45	5
Figure 1. Typical 5V startup and operation current profile 23	7
Figure 2. Typical 12V startup and operation current profile 23	7
Figure 3. Serial ATA connectors 32	7
Figure 4. Attaching SATA cabling 32	7
Figure 5. Mounting dimensions-top, side and end view 33	7
1.0 Introduction	9
1.1 About the Serial ATA interface	10
2.0 Drive specifications	11
2.1 Specification summary tables	11
2.2 Formatted capacity	26
2.2.1 LBA mode	26
2.3 Default logical geometry	26
2.4 Recording and interface technology	27
2.5 Physical characteristics	28
2.6 Seek time	28
2.7 Start/stop times	29
2.8 Power specifications	29
2.8.1 Power consumption	29
2.8.1.1 Typical current profiles	31
2.8.2 Conducted noise	31
2.8.3 Voltage tolerance	31
2.8.4 Power-management modes	32
2.9 Environmental specifications	33
2.9.1 Ambient temperature	33
2.9.2 Temperature gradient	33
2.9.3 Humidity	33
2.9.3.1 Relative humidity	33
2.9.3.2 Wet bulb temperature	33
2.9.4 Altitude	33
2.9.5 Shock	33
2.9.5.1 Operating shock	33
2.9.5.2 Nonoperating shock	33
2.9.6 Vibration	34
2.9.6.1 Operating vibration	34
2.9.6.2 Nonoperating vibration	34
2.10 Acoustics	34
2.11 Electromagnetic immunity	35
2.12 Reliability	35
2.13 Agency certification	36
2.13.1 Safety certification	36
2.13.2 Electromagnetic compatibility	36
2.13.3 FCC verification	37
2.14 Environmental protection	37
2.14.1 European Union Restriction of Hazardous Substances (RoHS)	37
2.15 Corrosive environment	38
3.0 Configuring and mounting the drive	39
3.1 Handling and static-discharge precautions	39
3.2 Configuring the drive	40
3.3 Serial ATA cables and connectors	40
3.4 Drive mounting	41
4.0 Serial ATA (SATA) interface	43
4.1 Hot-Plug compatibility	43
4.2 Serial ATA device plug connector pin definitions	44
4.3 Supported ATA commands	45
4.3.1 Identify Device command	47
4.3.2 Set Features command	51
4.3.3 S.M.A.R.T. commands	52
5.0 Seagate Technology support services	53
A	59
B	59
C	59
D	59
E	59
F	59
G	59
H	59
I	59
K	60
L	60
M	60
N	60
O	60
P	60
Q	60
R	60
S	61
T	61
U	61
V	61

Match case Limit results 1 per page

Barracuda 7200.9 Serial ATA Product Manual, Rev. D

Table 8:

DC power requirements (for all 500GB and 400GB models))

Table 9:

DC power requirements (for all 300GB, 250GB and 200GB models)

Table 10:

DC power requirements (for all 160GB and 120GB models)

Table 11:

DC power requirements (for all 80GB and 40GB models)

*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

Power dissipation (watts)

Avg (watts, 25° C)

Avg 5V typ amps

Avg 12V typ amps

Spinup

—

2.90 (peak)

Idle*

9.30

0.608

0.522

Idle* (with offline activity)

10.40

0.660

0.592

Operating (40% r/w, 40% seek, 20% inop.)

13.00

0.978

0.676

Seeking (random, 20% idle)

12.60

0.795

0.719

Standby

1.25

0.228

0.009

Sleep

1.25

0.209

0.017

Power dissipation (watts)

Avg (watts, 25° C)

Avg 5V typ amps

Avg 12V typ amps

Spinup

—

2.80 (peak)

Idle*

7.75

0.512

0.432

Idle* (with offline activity)

8.93

0.749

0.432

Operating (40% r/w, 40% seek, 20% inop.)

9.82

0.623

0.559

Seeking (random, 20% idle)

11.35

0.497

0.738

Standby

1.24

0.221

0.011

Sleep

1.24

0.220

0.011

Power dissipation (watts)

Avg (watts, 25° C)

Avg 5V typ amps

Avg 12V typ amps

Spinup

—

2.80 (peak)

Idle*

7.20

0.590

0.354

Idle* (with offline activity)

9.10

0.880

0.391

Operating (40% r/w, 40% seek, 20% inop.)

12.80

0.920

0.682

Seeking (random, 20% idle)

12.40

0.690

0.745

Standby

1.30

0.234

0.011

Sleep

1.30

0.234

0.011

Power dissipation (watts)

Avg (watts, 25° C)

Avg 5V typ amps

Avg 12V typ amps

Spinup

—

2.80 (peak)

Idle*

7.00

0.490

0.379

Idle* (with offline activity)

8.90

0.873

0.378

Operating (40% r/w, 40% seek, 20% inop.)

12.60

0.897

0.676

Seeking (random, 20% idle)

12.20

0.627

0.755

Standby

1.30

0.230

0.013

Sleep

1.30

0.230

0.013