Seagate ST3300820ACE ユーザーズマニュアル

DB35.3 Series PATA Product Manual, Rev. C

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*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.

Vibration, nonoperating

5–22 Hz: 0.25 Gs, Limited displacement
22–350 Hz: 5.0 Gs
350–500 Hz:: 1.0 Gs

Drive acoustics, sound power

     Idle**

2.7 bels (typical)
2.9 bels (max)

2.5 bels (typical)
2.7 bels (max)

     CE seek profile

2.8 bels (typical)
2.9 bels (max)

2.7 bels (typical)
2.8 bels (max)

Nonrecoverable read errors

1 per 10

14 

bits read

Annualized Failure Rate (AFR)***

0.68%

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