Seagate ST1000DM003, STBD3000100, STBD2000101, ST2000DM001, ST1500DM003, 100686584 Formatted capacity

Drive Specifications				www.seagate.com
Table 2 Drive specifications summary for 500GB, 320GB and 250GB models (continued)
Drive Specification*	ST500DM002		ST320DM000	ST250DM000
Operational shock (max)	70 Gs at 2ms		70 Gs at 2ms	70 Gs at 2ms
Non-operational shock (max)	350 Gs at 2ms		350 Gs at 2ms	350 Gs at 2ms
		2Hz to 22Hz: 0.25 Gs, Limited displacement
Vibration, operating			22Hz to 350Hz: 0.50 Gs
			350Hz to 500Hz: 0.25 Gs
			5Hz to 22Hz: 3.0 Gs
Vibration, non-operating			22Hz to 350Hz: 3.0 Gs
			350Hz to 500Hz: 3.0 Gs
Drive acoustics, sound power
Idle***	2.2 bels (typical)		2.2 bels (typical)	2.2 bels (typical)
	2.3 bels (max)		2.3 bels (max)	2.3 bels (max)
Seek	2.3 bels (typical)		2.3 bels (typical)	2.3 bels (typical)
	2.4 bels (max)		2.4 bels (max)	2.4 bels (max)
Non-recoverable read errors	1 per 1014 bits read		1 per 1014 bits read	1 per 1014 bits read
Rated workload	Average rate of <55TB/year. The MTBF 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 MTBF 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).
	To determine the warranty for a specific drive, use a web browser to access the following web page:
	support.seagate.com/customer/warranty_validation.jsp
Warranty	From this page, click on the “Verify Your Warranty” link. You 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 your drive.
Contact start-stop cycles	50,000 at 25°C, 50% rel.		50,000 at 25°C, 50% rel.	50,000 at 25°C, 50% rel.
	humidity		humidity	humidity
Supports Hotplug operation
per the Serial ATA Revision 3.0	Yes		Yes	Yes
specification

*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.

2.2Formatted capacity

Model	Formatted	Guaranteed	Bytes per sector
	capacity*	sectors
ST3000DM001	3000GB	5,860,533,168
ST2000DM001	2000GB	3,907,029,168
ST1500DM003	1500GB	2,930,277,168
			4k
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

*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.

14 Barracuda SATA Product Manual, Rev. G