Seagate ST1000DM003 Barracuda 7200.11 SATA Product Manual - Page 10

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Barracuda 7200.11 Serial ATA Product Manual, Rev. G

Table 1:

Drive specifications summary

for 1000 and 750 Gbyte models

Drive specification

ST31000340AS

ST31000640AS

ST3750330AS

ST3750630AS

Formatted capacity (512 bytes/sector)*

1000 Gbytes

750 Gbytes

Guaranteed sectors

1,953,525,168

1,465,149,168

Heads

8

6

Discs

4

3

Bytes per sector

512

Default sectors per track

63

Default read/write heads

16

Default cylinders

16,383

Recording density

1090 kbits/in max

Track density

150 ktracks/in avg

Areal density

164 Gbits/in

2

avg

Spindle speed

7,200 RPM

Internal data transfer rate

1287 Mbits/sec max

Sustained data transfer rate OD

105 Mbytes/sec max

I/O data-transfer rate

300 Mbytes/sec max

ATA data-transfer modes supported

PIO modes 0–4

Multiword DMA modes 0–2

Ultra DMA modes 0–6

Cache buffer

32 Mbytes

16 Mbytes

32 Mbytes

16 Mbytes

Height (max)

26.1 mm (1.028 inches)

Width (max)

101.6 mm (4.000 inches) +/- 0.010 inches

Length (max)

146.99 mm (5.787 inches)

Weight (typical)

677 grams ( 1.493 lb.)

633 grams ( 1.396 lb.)

Average latency

4.16 msec

Power-on to ready

20 sec max

Standby to ready

15 sec max

Track-to-track seek time

<1.0 msec typical read;

<1.2 msec typical write

Average seek, read

<8.5 msec typical

Average seek, write

<9.5 msec typical

Startup current (typical) 12V (peak)

3.0 amps

Voltage tolerance (including noise)

5V +10% / -7.5%

12V +10% / -7.5%

Ambient temperature

0° to 60°C per hour max (operating)

–40° to 70°C per hour max (nonoperating)

Temperature gradient

20°C per hour max (operating)

30°C per hour max (nonoperating)

Relative humidity

5% to 95% (operating)

5% to 95% (nonoperating)

Relative humidity gradient

30% per hour max

Wet bulb temperature

37.7°C max (operating)

40.0°C max (nonoperating)

Altitude, operating

–60.96 m to 3,048 m

(–200 ft. to 10,000+ ft.)

Altitude, nonoperating

(below mean sea level, max)

–60.96 m to 12,192 m

(–200 ft. to 40,000+ ft.)

Operational Shock

63 Gs max at 2 msec

Non-Operational Shock

300 Gs max at 2 msec

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 11	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 22	3
3.4 Drive mounting 23	3
4.0 Serial ATA (SATA) interface 25	3
4.1 Hot-Plug compatibility 25	3
4.2 Serial ATA device plug connector pin definitions 26	3
4.3 Supported ATA commands 27	3
4.3.1 Identify Device command 29	3
4.3.2 Set Features command 33	3
4.3.3 S.M.A.R.T. commands 34	3
5.0 Seagate Technology support services 35	3
Figure 1. Typical 5V startup and operation current profile 13	5
Figure 2. Typical 12V startup and operation current profile 13	5
Figure 3. Serial ATA connectors 22	5
Figure 4. Attaching SATA cabling 22	5
Figure 5. Mounting dimensions 23	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	17
2.7 Power specifications	18
2.7.1 Power consumption	18
2.7.1.1 Typical current profiles	19
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	21
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	28
3.4 Drive mounting	29
4.0 Serial ATA (SATA) interface	31
4.1 Hot-Plug compatibility	31
4.2 Serial ATA device plug connector pin definitions	32
4.3 Supported ATA commands	33
4.3.1 Identify Device command	35
4.3.2 Set Features command	39
4.3.3 S.M.A.R.T. commands	40
5.0 Seagate Technology support services	41
Index	43
A	43
B	43
C	43
D	43
E	43
F	43
G	43
H	43
I	44
K	44
L	44
M	44
N	44
O	44
P	44
Q	44
R	44
S	45
T	45
U	45
V	45

Seagate ST1000DM003 Barracuda 7200.11 SATA Product Manual - Page 10

Drive specifications summary

Page 10 highlights