Constellation ES.3 Serial ATA Product Manual, Rev. F
7
*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
.
2.2
Formatted capacity
*One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating
environment and formatting.
2.2.1
LBA mode
When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to
n–1,
where
n
is
the number of
guaranteed sectors as defined above
.
See Section 6.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-bit addressing support
of drives with capacities over 137GB.
2.3
Default logical geometry
Altitude, operating
–304.8 m to 3,048 m
(–1000 ft to 10,000+ ft)
Altitude, nonoperating
(below mean sea level, max)
–304.8 m to 12,192 m
(–1000 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
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**
2.8 (typical)
3.0 (max)
Performance seek
3.0 (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 infor-
mation for the drive.
Load-unload cycles
600,000
Supports Hotplug operation per
Serial ATA Revision 3.2 specification
Yes
Formatted capacity*
Guaranteed sectors
Bytes per sector
4TB
7,814.037,168
512
3TB
5,860,533,168
2TB
3,907,029,168
1TB
1,953,525,168
Cylinders
Read/write heads
Sectors per track
16,383
16
63
Drive specification
ST4000NM0033
ST4000NM0053
ST4000NM0073
ST3000NM0033
ST3000NM0053
ST3000NM0073
ST2000NM0033
ST2000NM0053
ST2000NM0073
ST1000NM0033
ST1000NM0053
ST1000NM0073