Seagate ST980815AB, ST9402116AB, ST960815AB, ST9120822AB Specifications for 60 and 40 Gbyte models

Table 1:	Specifications for 60 and 40 Gbyte models
Drive specification		ST960815AB	ST9402116AB
Shock, nonoperating (Gs max at 1 msec)		900
Shock, nonoperating (Gs max at 0.5 msec)		400
Vibration, operating		1.0 Gs (0 to peak, 5–500 Hz)
(max displacement may apply below 10 hz)
Vibration, nonoperating		5.0 Gs (0 to peak, 5–500 Hz)
(max displacement may apply below 22 hz)
Drive acoustics, sound power (bels), 2 disc
Idle**		2.4 (typical)
		2.6 (max)
Performance seek		2.9 (typical)
		3.1 (max)
Nonrecoverable read errors		1 per 1014 bits read
Annualized Failure Rate (AFR)		<1.79%
Load/Unload (U/UL) cycles
25°C, 50% relative humidity		600,000 software-controlled power on/off cycles
		20,000 hard power on/off cycles
32°C, 80% relative humidity		600,000 software-controlled power on/off cycles
5°C, 80% relative humidity		20,000 hard power on/off cycles
5°C, 20% relative humidity
60°C, 20% relative humidity
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 num-
		ber (or part number) and country of purchase. The system
		will display the warranty information for your drive.

*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.

***Typical notebooks will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes will not contribute to battery power consumption.

8 Momentus 5400.3 PATA Blade Server Product Manual, Rev. B