Seagate ST4000VX000 ユーザーズマニュアル

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Seagate Surveillance HDD Product Manual, Rev. A
*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.
Wet bulb temperature (max)
37.7°C max (operating)
40.0°C max (nonoperating)
Altitude, operating
–304m to 3048m
(–1000 ft to 10,000 ft)
Altitude, non-operating 
(below mean sea level, max)
–304m to12,192m
(–1000ft to 40,000+ ft)
Operational Shock (max)
80 Gs at 2ms 
Non-Operational Shock (max)
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
Vibration, non-operating
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)
2.4 bels (max)
Seek
2.5 bels (typical)
2.6 bels (max)
Non-recoverable read errors
1 per 10
14 
bits read
Annualized Failure Rate (AFR)
<1%
Warranty
To determine the warranty for a specific drive, use a web browser to access the
following web page: 
http://www.seagate.com/support/warranty-and-replacements/
From this page, click on “Check to see if the drive is under Warranty”. Users 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 the drive.
Load/Unload cycles (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
Table 1 Drive specifications summary for 4TB and 3TB models (continued)
Drive Specification*
ST4000VX000
ST3000VX002