Seagate ST4000DM001 Manuale Utente

*All specifications above are based on native configurations.

** One GB equals one billion bytes and 1TB equals one trillion 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.

Voltage tolerance (including noise)

5V: ±5%
12V: ±10%        

5V: ±5%
12V: ±10%        

Ambient temperature

0° to 60°C (operating)
–40° to 70°C (non-operating)

0° to 60°C (operating)
–40° to 70°C (non-operating)

Temperature gradient

20°C per hour max (operating)
30°C per hour max (nonoperating)

20°C per hour max (operating)
30°C per hour max (nonoperating)

Relative humidity

5% to 90% (operating)
5% to 95% (nonoperating)

5% to 90% (operating)
5% to 95% (nonoperating)

Relative humidity gradient (max)

30% per hour 

30% per hour 

Wet bulb temperature (max)

30.0°C max (operating)
40.0°C max (nonoperating)

30.0°C max (operating)
40.0°C max (nonoperating)

Altitude, operating

–61m to 3048m
(–200 ft to 10,000 ft)

–61m to 3048m
(–200 ft to 10,000 ft)

Altitude, non-operating 
(below mean sea level, max)

–304m to12,192m
(–200ft to 40,000+ ft)

–304m to 12,192m
(–200ft to 40,000+ ft)

Operational shock (max)

80 Gs at 10ms 

80 Gs at 10ms 

Non-operational shock (max)

300 Gs at 2ms

300 Gs at 2ms

Vibration, operating

2Hz to 22Hz: 0.25 Gs, Limited displacement
22Hz to 350Hz: 0.50 Gs
350Hz to 500Hz: 0.25 Gs

2Hz to 22Hz: 0.25 Gs, Limited displacement
22Hz to 350Hz: 0.50 Gs
350Hz to 500Hz: 0.25 Gs

Vibration, non-operating

5Hz to 22Hz: 3.0 Gs
22Hz to 350Hz: 3.0 Gs
350Hz to 500Hz: 3.0 Gs

5Hz to 22Hz: 3.0 Gs
22Hz to 350Hz: 3.0 Gs
350Hz to 500Hz: 3.0 Gs

Drive acoustics, sound power

Idle***

2.3 bels (typical)
2.5 bels (max)

2.3 bels (typical)
2.5 bels (max)

Seek

2.8 bels (typical)
3.0 bels (max)

2.8 bels (typical)
3.0 bels (max)

Non-recoverable read errors

1 per 10

14 

bits read

1 per 10

14 

bits read

Rated workload

Average rate of <55TB/year. The MTBF specification for the drive assumes the 
I/O workload does not exceed the average annualized workload rate limit of 55TB/year. 
Workloads exceeding the annualized rate may degrade the drive MTBF and impact product 
reliability. The average annualized workload rate limit is in units of TB per year, or TB per 8760 
power-on hours. Workload rate limit = TB transferred × (8760/recorded power-on hours).

Warranty

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

From this page, click on the “Verify Your Warranty” link. You will be asked to provide the drive 
serial number, model number (or part number) and country of purchase. The system will display 
the warranty information for your drive.

Load/unload cycles (25°C, 50% rel. 
humidity)

300,000 at 25°C, 50% rel. humidity 

300,000 at 25°C, 50% rel. humidity 

Supports hotplug operation per the 
Serial ATA Revision 3.0 specification

Yes

Yes