Seagate ST500LX012ST500LX011 ユーザーズマニュアル

S

EAGATE 

U

LTRA 

M

OBILE 

SSHD P

RODUCT 

M

ANUAL

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EV

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  4

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RIVE 

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PECIFICATIONS 

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For 

convenience, the phrases the drive and this drive are used throughout this manual to indicate the following drive models:

The specification summaries listed in the following tables are for quick reference. For details on specification measurement 

or definition, refer to the appropriate section of this manual. 

Formatted capacity 

(1)

500 GB

Guaranteed sectors

976,773,168

Heads

2

Disks

1

Bytes per sector

512 (logical) / 4096 (physical)

Recording density

1885 Kb/in

Track density

366 Ktracks/in avg

Areal density

690 Gb/in

2

 avg

Spindle speed

5400 RPM

Sustained data transfer rate OD

100 MB/s max

I/O data-transfer rate

600 MB/s max

ATA data-transfer modes supported

PIO modes 0–4

Multiword DMA modes 0–2

Ultra DMA modes 0–6

Cache buffer

64MB

NAND flash 
Commercial Multilevel Cell (cMLC)

8GB

16GB

Height

Standard models 5.0 +/- 0.2 mm (0.197 +/-.008 in)

FIPS models only 5.2+/- 0.2 mm (0.205 +/-.008 in)

Width

69.85 +/- 0.25 mm (2.750 +/- 0.010 in)

Length

100.35 +0.20 / -0.25 mm (3.951 +0.008 / -0.010 in)

Weight (typical)

93 g (0.205 lb)

Average latency

5.6 ms

Startup current (typical) 5V (peak)

1.0 A

Voltage tolerance (including noise)

5V ± 5%

Operating temperature

0° to 60°C

Nonoperating temperature (Ambient)

–40° to 70°C

Temperature gradient (max)

20°C per hour max (operating)

35°C per hour max (nonoperating)

Relative humidity

5% to 95% (operating)

5% to 95% (nonoperating)