Seagate ST3400832AS, ST3250310ASIM, ST3200826AS, ST3250823AS manual To access the following web

Table 3:	Drive specifications for 250 and 200 Gbyte models
Drive specification		ST3250823AS	ST3250623AS	ST3200826AS
Wet bulb temperature		37.7 (operating)
(°C max)		40.0 (nonoperating)
Altitude, operating		–60.96 m to 3,048 m
		(–200 ft to 10,000+ ft)
Altitude, nonoperating		–60.96 m to 12,192 m
(meters below mean sea level, max)		(–200 ft to 40,000+ ft)
Shock, operating (max at 2 msec)		63 Gs
Shock, nonoperating (max at 2 msec)		300 Gs
Vibration, operating		5–22 Hz: Limited displacement
		23–350 Hz: 0.5 G acceleration
Vibration, nonoperating		5–22 Hz: Limited displacement
		23–350 Hz: 5 Gs acceleration
Drive acoustics, sound power (bels)
Idle**		2.8 (typical)
		3.4 (max)
Performance seek		3.7 (typical)
		3.9 (max)
Nonrecoverable read errors		1 per 1014 bits read
Annualized Failure Rate (AFR)		0.34%
Service life		5 Years
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 war-
		ranty information for your drive.
Contact start-stop cycles		50,000
(25°C, 50% relative humidity)
Supports Hotplug operation per SATA II specification		Yes

*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.

Barracuda 7200.8 Serial ATA Product Manual, Rev. F 9