Seagate Desktop HDD Product Manual, Rev. J
7
www.seagate.com
Drive Specifications
* 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.
2.2
Formatted capacityy
*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.
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***
2.2 bels (typical)
2.3 bels (max)
Seek
2.3 bels (typical)
2.4 bels (max)
Non-recoverable read errors
1 per 10
14
bits read
Rated workload
Average rate of <55TB/year. The AFR 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 AFR 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:
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.
Contact start-stop cycles
50,000 at 25°C, 50% rel. humidity
Supports Hotplug operation per the
Serial ATA Revision 3.2 specification
Yes
Model
Formatted
capacity*
Guaranteed
sectors
Bytes per sector
ST3000DM001
3000GB
5,860,533,168
4K
ST2000DM001
2000GB
3,907,029,168
ST1500DM003
1500GB
2,930,277,168
ST1000DM003
1000GB
1,953,525,168
ST750DM003
750GB
1,465,149,168
ST500DM002
500GB
976,773,168
ST320DM000
320GB
625,142,448
ST250DM000
250GB
488,397,168
Table 2
Drive specifications summary for 500GB, 320GB and 250GB models (continued)
Drive Specification*
ST500DM002
ST320DM000
ST250DM000
