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Seagate ST800FM0012 Pulsar Serial ATA Product Manual - Page 15

Delayed Motor Start DC max

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Table 2: 200GB DC power requirements Parameter 200Gb (3.0GB) Regulation +/‐5% Voltage +5 V Current (A) Power (W) Average Idle Current DCx 0.15 0.75 Standby DCx 0.11 0.55 Average Sleep Current DCx 0.11 0.55 Maximum Start Current: DC (Peak DC) AC (Peak AC) 3σ 0.83 3σ 1.60 Delayed Motor Start (DC max) 3σ 0.11 0.55 Peak Operating Current (random read): Typical DC DCx 0.26 1.30 Maximum DC Maximum DC (peak) 3σ 0.27 1.35 3σ 0.98 Peak Operating Current (random write): Typical DC Maximum DC Maximum DC (peak) DCx 0.30 1.50 3σ 0.31 1.55 3σ 1.06 Peak operating current (sequential read): Typical DC DCx 0.23 1.15 Maximum DC 3σ 0.25 1.25 Maximum DC (peak) 3σ 0.77 Peak operating current (sequential write): Typical DC DCx 0.39 1.95 Maximum DC 3σ 0.40 2.00 Maximum DC (peak) 3σ 1.04 *During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase power to operational levels. Pulsar Product Manual, Rev. A 9

Section	Page
1.0 Introduction	7
1.1 About the Serial ATA interface	8
2.0 Drive specifications	9
2.1 Specification summary tables	9
2.2 Formatted capacity	11
2.2.1 LBA mode	11
2.3 Default logical geometry for ATA based systems	11
2.4 Performance, Recording and interface technology	11
2.4.1 Interface technology	11
2.4.2 Recording technology	11
2.4.3 Performance	12
2.5 Physical characteristics	12
2.6 Access time	13
2.7 Time to Ready	13
2.8 Power specifications	14
2.8.1 Power consumption	14
2.8.1.1 Typical current profiles	18
2.8.2 Conducted noise	18
2.8.3 Voltage tolerance	18
2.9 Environmental specifications	19
2.9.1 Ambient temperature	19
2.9.2 Temperature gradient	19
2.9.3 Humidity	19
2.9.3.1 Relative humidity	19
2.9.3.2 Wet bulb temperature	19
2.9.4 Altitude	19
2.9.5 Shock	19
2.9.5.1 Operating shock	19
2.9.5.2 Nonoperating shock	19
2.9.6 Vibration	20
2.9.6.1 Operating vibration	20
2.9.6.2 Nonoperating vibration	20
2.10 Electromagnetic immunity	20
2.11 Reliability	21
2.11.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF)	21
2.11.2 Reliability specifications	21
2.12 Agency certification	22
2.12.1 Safety certification	22
2.12.2 Electromagnetic compatibility	22
2.12.3 FCC verification	22
2.13 Environmental protection	23
2.13.1 European Union Restriction of Hazardous Substances (RoHS) Directive	23
2.13.2 China Restriction of Hazardous Substances (RoHS) Directive	23
2.14 Corrosive environment	24
3.0 Configuring and mounting the drive	25
3.1 Handling and static-discharge precautions	25
3.2 Configuring the drive	26
3.3 Serial ATA cables and connectors	26
3.4 Drive mounting	27
3.5 Cooling	28
4.0 Serial ATA (SATA) interface	29
4.1 Hot-Plug compatibility	29
4.2 Serial ATA device plug connector pin definitions	30
4.3 Supported ATA commands	31
4.3.1 Identify Device command	33
4.3.2 Set Features command	40
4.3.3 S.M.A.R.T. commands	41
5.0 Seagate Technology support services	43
Index	45
A	45
C	45
D	45
E	45
F	45
G	45
H	45
I	45
K	45
L	46
M	46
N	46
O	46
P	46
Q	46
R	46
S	46
T	47
U	47
V	47