Seagate ST3500841ACE, ST3120213ACE, ST3160212ACE, ST3200827ACE manual Access the following web

Drive specification	ST3160212ACE	ST3120213ACE		ST3802110ACE
Operational Shock (max at 2 msec)	63 Gs
Non-Operational Shock (max at 2 msec)	350 Gs
Vibration, operating	5-22 Hz: +/-0.25”, Displacement limited
	22-350 Hz: 0.5 Gs
	350-500 Hz: 0.25 Gs
Vibration, nonoperating	5-22 Hz: +/-0.25”, Displacement limited
	22-350 Hz: 5.0 Gs
	350-500 Hz: 1.0 Gs
Drive acoustics, sound power
Idle** (bels)	2.48 (typical)	2.46	(typical	2.43 (typical
	2.64 (max)	2.65	(max)	2.51 (max)
Operational, CE seeks (bels)	2.65 (typical)	2.57	(typical	2.61 (typical)
	2.95 (max)	2.64	(max)	2.63 (max)
Operational, PVR seeks (bels)	2.53 (typical)	2.50	(typical	2.45 (typical)
	2.62 (max)	2.57	(max)	2.51 (max)
Nonrecoverable read errors	1 per 1014 bits read
Annualized Failure Rate (AFR)	0.70%
Warranty	5 years on distribution units.
	To determine the warranty for a specific drive, use a web browser to
	access the following web page:
	www.seagate.com/support/service/
	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 (25°C, 50% rel. humidity)	50,000

*One Gbyte 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.

DB35 Series 7200.2 Product Manual, Rev. D 9