Seagate ST240HM001 ユーザーズマニュアル

S

EAGATE 

600 SSD P

RODUCT 

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ANUAL

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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: 

Product data communicated in this manual is specific only to the model numbers listed in this manual. The data listed in this 

manual may not be predictive of future generation specificatio ns or requirements. If you are  designing a system which will 

use one of the models listed or future generation products and need further assistance, please contact your Customer 

Technical Support Engineer or our global support services group as shown in See “Seagate Technology Support Services” 

The specifications listed in the following table is for quick re ference. For details on specification measurement or definition , 

see the appropriate section of this manual.

ST480HM000

ST480HM001

ST240HM000

ST240HM001

ST120HM000

ST120HM001

Formatted GB (512 bytes/sector)*

480

240

120

Guaranteed logical block addresses (LBAs)

937,703,088

468,862,128

234,441,648

Emulated Bytes per LBA

512

Sustained 128KB sequential read/write data 

transfer rate (MB/s max)

530/440

Peak 4KB Random read/write command rate 

(KIOPs)

80/70

Flash Memory Type

NAND MLC

I/O data-transfer rate (MB/s max)

600

Height (mm max)

7.0mm

(0.276 in)

5.0mm

(0.197 in)

7.0mm

(0.276 in)

5.0mm

(0.197 in)

7.0mm

(0.276 in)

5.0mm

(0.197 in)

Width (mm max)

70.10 mm (2.760 in)

Length (mm max)

100.45 mm (3.955 in)

Weight (max)

77 g

(0.170 lb)

67 g

(0.148lbs)

77 g

(0.170 lb)

67 g

(0.148 lbs)

77 g

(0.170 lb)

67 g

(0.148 lbs)

Power-on to ready (typ)

<1 sec

Standby to ready (max)

3 sec

Data Retention (typical minimum at 30°C)

12 months

Startup current 5V (max)

950 mA

Voltage tolerance (including noise)

5V ± 5%

Temperature

0° to 70°C (operating as reported by SMART attribute 194)

–40° to 75°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)

29

Altitude, operating

–61 m to 3048 m

(–200 ft. to 10,000+ ft.)

Altitude, nonoperating  

(below mean sea level, max)

–61 m to 12,192 m

(–200 ft to 40,000+ ft)

Operational Shock (max at 0.5ms)

1500 Gs

Non-Operational Shock (max at 0.5ms)

1500 Gs

Vibration, random operating

20–2000 Hz:   11.08 Grms