Dell Dimension 4700 - Manual (Page 39)

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power problem (see " Power Lights ").
Hard-drive access light green
Link integrity light (on integrated network adapter) green light - A good connection exists between a 10-
Mbps network and the computer.
orange light - A good connection exists between a
100-Mbps network and the computer.
off (no light) - The computer is not detecting a
physical connection to the network.
Activity light (on integrated network adapter) yellow blinking light
Diagnostic lights four lights on the back panel (See " Diagnostic
Lights ".)
Standby power light CR3J1 on the system board
Power
DC power supply:
Wattage 305 W
Heat dissipation 434.6 BTU/hr
Voltage (see the safety instructions located in
your Product Information Guide for important
voltage setting information) 90 to 135 V and 180 to 265 V at 50/60 Hz
Backup battery 3-V CR2032 lithium coin cell
Physical
Height 36.8 cm (14.5 inches)
Width 18.4 cm (7.25 inches)
Depth 42.6 cm (16.75 inches)
Weight 10.4 kg (23 lbs)
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)