Seagate Exos 7E8 SATA Product Manual, Rev. B (Draft 2)
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*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
.
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, non-operating
10–500 Hz: 4.9 Grms ref
Drive acoustics, sound power (bels)
Idle**
2.8 (typical)
3.0 (max)
Performance seek
3.2 (typical)
3.4 (max)
Nonrecoverable read errors
1 sector per 10
15
bits read
Annualized Failure Rate (AFR)
0.44% based on 8760 POH
Maximum Rated Workload
Maximum rate of <550TB/year.
Workloads exceeding the annualized rate may degrade the drive MTBF and impact product reliability. The
Annualized Workload Rate is in units of TB per year, or TB per 8760 power on hours. Workload Rate = 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:
http://www.seagate.com/support/warranty-and-replacements/
.
From this page, click on the “Is my Drive under Warranty” link. The following are required to be provided:
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
600,000
Supports Hotplug operation per
Serial ATA Revision 3.2 specification
Yes
Drive specification
ST4000NM0035
ST4000NM0045
ST4000NM0105
ST3000NM0005
ST3000NM0015
ST3000NM0005
ST2000NM0055
ST2000NM0065
ST1000NM0055
ST1000NM0065