Seagate ST9160511NS User Manual

6

Constellation Serial ATA Product Manual, Rev. D

Formatted Gbytes (512 bytes/sector)*

500

160

Guaranteed sectors

976,773,168

312,581,808

Heads

6

2

Discs

3

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)

1410

Track density, KTPI (ktracks/in avg.)

200

Areal density, (Gbits/in

2 

avg)

283

Spindle speed (RPM)

7200

Internal data transfer rate (Mbits/sec max)

Sustained data transfer rate OD (Mbytes/sec max)

95

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

300

ATA data-transfer modes supported

PIO modes 0–4

 

Multiword DMA modes 0–2

 

Ultra DMA modes 0–6

Cache buffer

32 Mbytes

Weight: (maximum)

196 grams (0.43 lbs)

188 grams (0.41 lbs)

Average latency

4.16 msec

Power-on to ready (sec max)

20 sec 

Standby to ready (sec max)

6 sec

4 sec

Track-to-track seek time (msec typical)

0.5 read

 

0.7 write

Average seek, read (msec typical)

8.0

Average seek, write (msec typical)

8.4

Startup current (typical) 12V (peak)

2.0 amps

Voltage tolerance (including noise)

  5V ± 5%

 

12V ± 5%

Ambient temperature

5° to 55°C (operating)

 

–40° to 70°C (nonoperating)

Temperature gradient (°C per hour max)

20°C (operating)

 

20°C (nonoperating)

Relative humidity

5% to 95% (operating)

 

5% to 95% (nonoperating)

Relative humidity gradient

20% per hour max

Wet bulb temperature (°C max)

37.7 (operating)

 

40.0 (nonoperating)

Altitude, operating

–60.96 m to 3048 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 (max at 2 msec)

70 Gs

Non-Operational Shock (max at 2 msec)

400 Gs

Vibration, operating

5–22 Hz:        0.25 Gs, Limited displacement

 

22–350 Hz:    0.50 Gs

 

350–500 Hz:   0.25 Gs

Vibration, nonoperating

5–500 Hz:   3.0 Gs