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Seagate ST1000DM003 Barracuda 7200.11 SATA Product Manual - Page 16

Formatted capacity, Default logical geometry, Recording and interface technology

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2.1 Formatted capacity Model ST31500341AS ST31000333AS ST3640323AS ST3640623AS ST3320613AS ST3320813AS ST3160813AS Formatted capacity* 1500 Gbytes 1000 Gbytes 640 Gbytes 320 Gbytes 160 Gbytes Guaranteed sectors 2,930,277,168 1,953,525,168 1,250,263,728 625,142,448 312,581,808 Bytes per sector 512 512 512 512 512 *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 2.1.1 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n-1, where n is the number of guaranteed sectors as defined above. See Section 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48bit addressing support of drives with capacities over 137 Gbytes. 2.2 Default logical geometry Cylinders 16,383 Read/write heads 16 Sectors per track 63 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n-1, where n is the number of guaranteed sectors as defined above. 2.3 Recording and interface technology Interface Recording method Recording density (kbits/inch max) Track density (ktracks/inch avg) Areal density (Gbits/inch2 avg) Spindle speed (RPM) Internal data transfer rate (Mbits/sec max) Sustained data transfer rate (Mbytes/sec max) I/O data-transfer rate (Mbytes/sec max) ST31500341AS ST31000333AS Serial ATA (SATA) Perpendicular 1462 1300 190 182 277 7,200 ± 0.2% 1709 228 1520 135 120 300 ST3640323AS ST3640623AS 1250 219 1460 115 ST3320613AS ST3320813AS ST3160813AS 10 Barracuda 7200.11 Serial ATA Product Manual, Rev. E

Section	Page
1.0 Introduction 1	3
1.1 About the Serial ATA interface 2	3
2.0 Drive specifications 3	3
2.1 Formatted capacity 10	3
2.1.1 LBA mode 10	3
2.2 Default logical geometry 10	3
2.3 Recording and interface technology 10	3
2.4 Physical characteristics 11	3
2.5 Seek time 11	3
2.6 Start/stop times 12	3
2.7 Power specifications 12	3
2.7.1 Power consumption 12	3
2.7.2 Conducted noise 14	3
2.7.3 Voltage tolerance 14	3
2.7.4 Power-management modes 14	3
2.8 Environmental specifications 15	3
2.8.1 Ambient temperature 15	3
2.8.2 Temperature gradient 15	3
2.8.3 Humidity 15	3
2.8.4 Altitude 15	3
2.8.5 Shock 15	3
2.8.6 Vibration 16	3
2.9 Acoustics 17	3
2.9.1 Test for Prominent Discrete Tones (PDTs) 17	3
2.10 Electromagnetic immunity 17	3
2.11 Reliability 18	3
2.11.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF) 18	3
2.12 Agency certification 18	3
2.12.1 Safety certification 18	3
2.12.2 Electromagnetic compatibility 18	3
2.12.3 FCC verification 19	3
2.13 Environmental protection 20	3
2.13.1 European Union Restriction of Hazardous Substances (RoHS) Directive 20	3
2.14 Corrosive environment 20	3
3.0 Configuring and mounting the drive 21	3
3.1 Handling and static-discharge precautions 21	3
3.2 Configuring the drive 22	3
3.3 Serial ATA cables and connectors 23	3
3.4 Drive mounting 24	3
4.0 Serial ATA (SATA) interface 27	3
4.1 Hot-Plug compatibility 27	3
4.2 Serial ATA device plug connector pin definitions 28	3
4.3 Supported ATA commands 29	3
4.3.1 Identify Device command 31	3
4.3.2 Set Features command 35	3
4.3.3 S.M.A.R.T. commands 36	3
5.0 Seagate Technology support services 37	3
Figure 1. Serial ATA connectors 22	5
Figure 2. Attaching SATA cabling 23	5
Figure 3. Mounting dimensions (1500, 1000 and 640 GB models) 24	5
Figure 4. Mounting dimensions (320 and 160 GB models) 25	5
1.0 Introduction	7
1.1 About the Serial ATA interface	8
2.0 Drive specifications	9
2.1 Formatted capacity	16
2.1.1 LBA mode	16
2.2 Default logical geometry	16
2.3 Recording and interface technology	16
2.4 Physical characteristics	17
2.5 Seek time	17
2.6 Start/stop times	18
2.7 Power specifications	18
2.7.1 Power consumption	18
2.7.2 Conducted noise	20
2.7.3 Voltage tolerance	20
2.7.4 Power-management modes	20
2.8 Environmental specifications	21
2.8.1 Ambient temperature	21
2.8.2 Temperature gradient	21
2.8.3 Humidity	21
2.8.3.1 Relative humidity	21
2.8.3.2 Wet bulb temperature	21
2.8.4 Altitude	21
2.8.5 Shock	21
2.8.5.1 Operating shock	21
2.8.5.2 Nonoperating shock	22
2.8.6 Vibration	22
2.8.6.1 Operating vibration	22
2.8.6.2 Nonoperating vibration	22
2.9 Acoustics	23
2.9.1 Test for Prominent Discrete Tones (PDTs)	23
2.10 Electromagnetic immunity	23
2.11 Reliability	24
2.11.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF)	24
2.12 Agency certification	24
2.12.1 Safety certification	24
2.12.2 Electromagnetic compatibility	24
2.12.3 FCC verification	25
2.13 Environmental protection	26
2.13.1 European Union Restriction of Hazardous Substances (RoHS) Directive	26
2.14 Corrosive environment	26
3.0 Configuring and mounting the drive	27
3.1 Handling and static-discharge precautions	27
3.2 Configuring the drive	28
3.3 Serial ATA cables and connectors	29
3.4 Drive mounting	30
4.0 Serial ATA (SATA) interface	33
4.1 Hot-Plug compatibility	33
4.2 Serial ATA device plug connector pin definitions	34
4.3 Supported ATA commands	35
4.3.1 Identify Device command	37
4.3.2 Set Features command	41
4.3.3 S.M.A.R.T. commands	42
5.0 Seagate Technology support services	43
Index	45
A	45
B	45
C	45
D	45
E	45
F	45
G	45
H	45
I	46
K	46
L	46
M	46
N	46
O	46
P	46
Q	46
R	46
S	47
T	47
U	47
V	47

Match case Limit results 1 per page

Barracuda 7200.11 Serial ATA Product Manual, Rev. E

2.1

Formatted capacity

*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment

and formatting.

2.1.1

LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to

n–1,

where

the number of guaranteed sectors as defined above

See Section 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-

bit addressing support of drives with capacities over 137 Gbytes.

2.2

Default logical geometry

LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to

n–1,

where

the number of guaranteed sectors as defined above

2.3

Recording and interface technology

Model

Formatted

capacity*

Guaranteed

sectors

Bytes per sector

ST31500341AS

1500 Gbytes

2,930,277,168

512

ST31000333AS

1000 Gbytes

1,953,525,168

512

ST3640323AS

ST3640623AS

640 Gbytes

1,250,263,728

512

ST3320613AS

ST3320813AS

320 Gbytes

625,142,448

512

ST3160813AS

160 Gbytes

312,581,808

512

Cylinders

Read/write heads

Sectors per track

16,383

ST31500341AS

ST31000333AS

ST3640323AS

ST3640623AS

ST3320613AS

ST3320813AS

ST3160813AS

Interface

Serial ATA (SATA)

Recording method

Perpendicular

Recording density

(kbits/inch max)

1462

1300

1250

Track density

(ktracks/inch avg)

190

182

Areal density

(Gbits/inch

avg)

277

228

219

Spindle speed (RPM)

7,200 ± 0.2%

Internal data transfer rate

(Mbits/sec max)

1709

1520

1460

Sustained data transfer rate

(Mbytes/sec max)

135

120

115

I/O data-transfer rate

(Mbytes/sec max)

300