Seagate ST3500514NS ユーザーズマニュアル

Constellation ES Serial ATA Product Manual, Rev. G

5

*One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment 

and formatting.

**During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and 

power to operational levels.

Track-to-track seek time (ms typical)

0.5 read

 

0.8 write

Average seek, read (ms typical)

<8.5

Average seek, write (ms typical)

<9.5

Startup current (typical) 12V (peak)

2.8A

 

2.0A (optional configuration through Smart Command Transport)

Voltage tolerance (including noise)

  5V ± 5%

 

12V ± 10%

Ambient temperature

5° to 60°C (operating/tested)

 

–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

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 (max at 2 ms)

Read 70 Gs / Write 40 Gs

Non-Operational Shock (max at 2 ms)

300 Gs

350 Gs

Vibration, operating

5–22 Hz:        0.25 Gs, Limited displacement

 

22–350 Hz:    0.50 Gs

 

350–500 Hz:  0.25 Gs

Operation Rotational vibration

20–1500Hz: 12.5 rads/s²

Vibration, nonoperating

10–500 Hz:    4.9 Grms ref

Drive acoustics, sound power (bels)

     Idle**

2.7  (typical)

 

2.9     (max)

2.2  (typical)

 

2.5     (max)

1.9  (typical)

 

2.3     (max)

     Performance seek

3.0  (typical)

 

3.3     (max)

2.8  (typical)

 

3.1     (max)

2.7  (typical)

 

3.0     (max)

Nonrecoverable read errors

1 sector per 10

15 

bits read

Annualized Failure Rate (AFR)

0.73% based on 8760 POH

Warranty

To determine the warranty for a specific drive, use a web browser to access the following 
web page: 

support.seagate.com/customer/warranty_validation.jsp

You will be asked to provide the drive serial number, model number (or part number) and 
country of purchase. After submitting this information, the system will display the warranty 
information for your drive.

Load-unload cycles 

300,000 (25°C, 50% rel. humidity) (600,000 design life testing)

Supports Hotplug operation per

 

Serial ATA Revision 2.6 specification

Yes