Seagate ST3160215A Barracuda 7200.10 PATA Product Manual - Page 18

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Barracuda 7200.10 PATA Product Manual, Rev. F

Table 5:

Drive specifications summary

for the 160 Gbyte models

Drive specification

ST3160815A

ST3160215A

Formatted Gbytes (512 bytes/sector)*

160

Guaranteed sectors

312,581,808

Heads

2

Discs

1

Bytes per sector

512

Default sectors per track

63

Default read/write heads

16

Default cylinders

16,383

Recording density, KBPI (kbits/in max)

824

Track density, KTPI (ktracks/in avg.)

137.259

Areal density, (Gbits/in

2

avg)

101

Spindle speed (RPM)

7,200

Internal data transfer rate (Mbits/sec max)

930

Sustained data transfer rate OD (Mbytes/sec max)

78

I/O data-transfer rate (Mbytes/sec max)

100

ATA data-transfer modes supported

PIO modes 0–4

Multiword DMA modes 0–2

Ultra DMA modes 0–5

Cache buffer

8 Mbytes

2 Mbytes

Height (mm max)

19.99 mm (0.787 inches)

Width (mm max)

101.6 mm (4.000 inches) +/- 0.010 inches

Length (mm max)

146.99 mm (5.787 inches)

Weight (typical)

380 grams

Average latency (msec)

4.16

Power-on to ready (sec max)

7.9 sec

Standby to ready (sec max)

7.9 sec

Track-to-track seek time (msec typical)

<1.0 (read),

<1.2 (write)

Average seek, read (msec typical)

<11.0

Average seek, write (msec typical)

<12.0

Startup current (typical) 12V (peak)

2.8 amps

Voltage tolerance (including noise)

5V ± 5%

12V ± 10%

Ambient temperature

0° to 60°C (operating)

–40° to 70°C (nonoperating)

Temperature gradient (°C per hour max)

20°C (operating)

30°C (nonoperating)

Relative humidity

5% to 90% (operating)

5% to 95% (nonoperating)

Relative humidity gradient

30% per hour max

Wet bulb temperature (°C max)

37.7 (operating)

40 (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 (Gs max at 2 msec)

63

Non-Operational Shock (Gs max at 2 msec)

350 Gs

Section	Page
1.0 Introduction	7
2.0 Drive specifications	9
2.1 Specification summary table	9
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	27
2.6 Seek time	28
2.7 Start/stop times	28
2.8 Power specifications	28
2.8.1 Power consumption	28
2.8.1.1 Typical current profile	30
2.8.2 Conducted noise	30
2.8.3 Voltage tolerance	31
2.8.4 Power management modes	31
2.9 Environmental specifications	32
2.9.1 Ambient temperature	32
2.9.2 Temperature gradient	32
2.9.3 Humidity	32
2.9.3.1 Relative humidity	32
2.9.3.2 Wet bulb temperature	32
2.9.4 Altitude	32
2.9.5 Shock	33
2.9.5.1 Operating shock	33
2.9.5.2 Nonoperating shock	33
2.9.6 Vibration	33
2.9.6.1 Operating vibration	33
2.9.6.2 Nonoperating vibration	33
2.10 Acoustics	34
2.11 Electromagnetic immunity	35
2.12 Reliability	36
2.12.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF)	36
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)	38
2.15 Corrosive environment	38
3.0 Configuring and mounting the drive	39
3.1 Handling and static discharge precautions	39
3.2 Breather filter hole precautions	40
3.3 Jumper settings	41
3.3.1 Master/slave configuration	41
3.3.2 Cable-select option	41
3.3.3 Ultra ATA/100 cable	42
3.4 Drive mounting	42
4.0 ATA interface	45
4.1 ATA interface signals and connector pins	45
4.1.1 Supported ATA commands	46
4.1.2 Identify Device command	48
4.1.3 Set Features command	51
4.1.4 S.M.A.R.T. commands	52
5.0 Seagate Technology support services	53
A	55
B	55
C	55
D	55
E	55
F	55
G	55
H	55
I	55
J	56
K	56
L	56
M	56
N	56
O	56
P	56
R	56
S	56
T	57
U	57
V	57

Seagate ST3160215A Barracuda 7200.10 PATA Product Manual - Page 18

Table 5, for the 160 Gbyte models - st3160815as barracuda

Page 18 highlights