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Seagate ST9500621SS Constellation SATA Product Manual - Page 11

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3.0 Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the following drive models: ST9500530NS ST9160511NS Product data communicated in this manual is specific only to the model numbers listed in this manual. The data listed in this manual may not be predictive of future generation specifications or requirements. If you are designing a system which will use one of the models listed or future generation products and need further assistance, please contact your Field Applications Engineer (FAE) or our global support services group as shown in Section 1.0. 3.1 Specification summary tables The specifications listed in the following tables are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual. Constellation Serial ATA Product Manual, Rev. D 5

Section	Page
1.0 Seagate Technology support services	7
2.0 Introduction	9
2.1 About the Serial ATA interface	10
3.0 Drive specifications	11
3.1 Specification summary tables	11
3.2 Formatted capacity	14
3.2.1 LBA mode	14
3.3 Default logical geometry	14
3.4 Recording and interface technology	14
3.5 Physical characteristics	15
3.6 Seek time	15
3.7 Start/stop times	15
3.8 Power specifications	16
3.8.1 Power consumption	16
3.8.1.1 Typical current profiles	18
3.8.2 Conducted noise	19
3.8.3 Voltage tolerance	19
3.8.4 Power-management modes	20
3.9 Environmental specifications	21
3.9.1 Ambient temperature	21
3.9.2 Temperature gradient	21
3.9.3 Humidity	21
3.9.3.1 Relative humidity	21
3.9.3.2 Wet bulb temperature	21
3.9.4 Altitude	21
3.9.5 Shock	21
3.9.5.1 Operating shock	21
3.9.5.2 Nonoperating shock	21
3.9.6 Vibration	22
3.9.6.1 Operating vibration	22
3.9.6.2 Nonoperating vibration	22
3.10 Acoustics	23
3.11 Electromagnetic immunity	23
3.12 Reliability	24
3.12.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF)	24
3.13 Agency certification	24
3.13.1 Safety certification	24
3.13.2 Electromagnetic compatibility	24
3.13.3 FCC verification	25
3.14 Environmental protection	26
3.14.1 European Union Restriction of Hazardous Substances (RoHS) Directive	26
3.14.2 China Restriction of Hazardous Substances (RoHS) Directive	26
3.15 Corrosive environment	26
4.0 Configuring and mounting the drive	27
4.1 Handling and static-discharge precautions	27
4.2 Configuring the drive	27
4.3 Serial ATA cables and connectors	28
4.4 Drive mounting	28
4.5 Cooling	30
5.0 Serial ATA (SATA) interface	31
5.1 Hot-Plug compatibility	31
5.2 Serial ATA device plug connector pin definitions	32
5.3 Supported ATA commands	33
5.3.1 Identify Device command	35
5.3.2 Set Features command	39
5.3.3 S.M.A.R.T. commands	40
Index	41
A	41
B	41
C	41
D	41
E	41
F	41
G	41
H	41
I	41
K	42
L	42
M	42
N	42
O	42
P	42
Q	42
R	42
S	42
T	43
U	43
V	43

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Constellation Serial ATA Product Manual, Rev. D

3.0

Drive specifications

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal

power. For convenience, the phrases

the drive

and

this drive

are used throughout this manual to indicate the

following drive models:

Product data communicated in this manual is specific only to the model numbers listed in this manual. The data

listed in this manual may not be predictive of future generation specifications or requirements. If you are

designing a system which will use one of the models listed or future generation products and need further

assistance, please contact your Field Applications Engineer (FAE) or our global support services group as

shown in Section 1.0.

3.1

Specification summary tables

The specifications listed in the following tables are for quick reference. For details on specification measure-

ment or definition, see the appropriate section of this manual.

ST9500530NS

ST9160511NS