Seagate ST9160314ASG ユーザーズマニュアル

Momentus 5400.6 SATA Product Manual, Rev. E

5

 

 

 

Formatted Gbytes (512 bytes/sector)*

250

160

Guaranteed sectors

488,397,168

312,581,808

Bytes per sector

512

Physical read/write heads

2

Discs

1

Cache (Mbytes)

8

Recording density in BPI (bits/inch avg)

1,490k

1,238k

Track density TPI (tracks/inch avg)

265k

210k

Areal density (Gbits/inch

2 

avg)

394

269

Spindle speed (RPM)

5,400

Average latency (msec)

5.6

Internal transfer rate (Mbits/sec max)

1,175

I/O data transfer rate

 

(Mbytes/sec max)

300

ATA data-transfer modes supported

SATA 1.0, Serial ATA Revision 2.6

 

PIO modes 0–4

 

Multiword DMA modes 0–2

 

Ultra DMA modes 0–6

Height (max)

9.5 +/- 0.2 mm (0.374 +/- .0079 inches)

Width (max)

69.85 mm +/- 0.25 mm (2.75 +/- 0.0098 inches)

Length (max)

100.35 + 0.20 / - 0.25 mm (3.957 + 0.0079 / - 0.0098 inches)

Weight (max)

93.5 grams (0.206 lb)

105 grams (0.23 lb)

Power-on to ready (sec typical)

3.6

Power-on to ready (sec max)

3.8

Standby to ready (sec typical)

1.8

Standby to ready (sec max)

2

Track-to-track seek time, read (msec typical)

1

Average seek, read (msec typical)

14

Full-stroke seek, read (msec max)

30

Startup current, +5V (max)

1 amp

Seek power (typical)

1.54 watts

Read/write power (typical)

Read: 1.40 watts; Write: 1.78 watts

Idle mode, low power (typical)

0.67 watts

Standby mode

0.20 watts (typical)***

0.22 watts (typical)***

Sleep mode

0.20 watts (typical)***

0.22 watts (typical)***

Voltage tolerance (including noise)

+5V ± 5%

Ambient temperature 

0° to 60°C (operating), –40° to 70°C (nonoperating)

Temperature gradient

 

(°C per hour max)

20°C (operating)

 

35°C (nonoperating)

Relative humidity

5% to 95% (operating)

 

5% to 95% (nonoperating)

Relative humidity gradient

30% per hour max

Wet bulb temperature

 

(°C max)

37.7 (operating)

 

40 (nonoperating)

Altitude, operating

–304.8 m to 3,048 m (–1,000 ft to 10,000

+ 

ft)