Dell Dimension 4700 Series, Руководство пользователя

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Appendix
95
System Setup
Overview
Use system setup as follows:
• To change the system configuration information after you add, change, or remove any
hardware in your computer
• To set or change a user-selectable option such as the user password
• To read the current amount of memory or set the type of hard drive installed
Before you use system setup, it is recommended that you write down the system setup screen
information for future reference.
NOTICE:
Unless you are an expert computer user, do not change the settings for this program. Certain
changes can make your computer work incorrectly.
Environmental
Temperature:
Operating 10° to 35°C (50° to 95°F)
NOTE:
At 35°C (95°F), the maximum operating altitude is 914 m
(3000 ft).
Storage –40° to 65°C (–40° to 149°F)
Relative humidity 20% to 80% (noncondensing)
Maximum vibration:
Operating 0.25 G at 3 to 200 Hz at 0.5 octave/min
Storage 0.5 G at 3 to 200 Hz at 1 octave/min
Maximum shock:
Operating bottom half-sine pulse with a change in velocity of 20 inches/sec
(50.8 cm/sec)
Storage 27-G faired square wave with a velocity change of 200 inches/sec
(508 cm/sec)
Altitude:
Operating –15.2 to 3048 m (–50 to 10,000 ft)
Storage –15.2 to 10,668 m (–50 to 35,000 ft)