Seagate Technology Exos 7E8 512N, Руководство по эксплуатации продукта

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Seagate Exos 7E8 SATA Product Manual, Rev. G 8
* 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
.
†
See
Section 2.10, "Reliability"
for rated MTBF device operating condition requirements.
Relative humidity gradient 20% per hour max
Altitude, operating
–304.8 m to 3,048 m
(–1000 ft to 10,000+ ft)
Altitude, non-operating
(below mean sea level, max)
–304.8 m to 12,192 m
(–1000 ft to 40,000+ ft)
Operational Shock (2 ms) Read 70 Gs / Write 40 Gs
Non-Operational Shock (2 ms) 300 Gs
Linear Random Operating Vibration 5–500 Hz: 0.70 Grms
Random Rotary Operating Vibration 20–1500Hz: 12.5 rads/s²
Linear Random Non-Operating Vibration 2–500 Hz: 2.27 Grms
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 prod-
uct 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 (command controlled) 600,000
Supports Hotplug operation per
Serial ATA Revision 3.2 specification
Yes
Drive specification
ST6000NM002A
ST4000NM000A
ST4000NM006A
ST4000NM013A
ST4000NM016A ST3000NM000A
ST3000NM002A
ST3000NM004A
ST3000NM007A
ST2000NM000A
ST2000NM006A
ST2000NM012A ST1000NM000A
ST1000NM002A
ST1000NM004A