Dell 4500 Audio2, Video, Controls and Lights, Power, Physical, Environmental

Headphone	front-panel miniature connector
Audio1	three miniature connectors for line-in, line-out, and
	microphone
Internally accessible:
Primary IDE channel	40-pin connector on PCI local bus
Secondary IDE channel	40-pin connector on PCI local bus
Floppy drive	34-pin connector

1Present only on computers with integrated audio capabilities.

Audio2
Audio controller	ADI 1981A
2 Present only on computers with integrated audio capabilities.
Video
Video controller	AGP 4X
Controls and Lights
Power control	push button
Power light	green light on power button—blinking green in sleep
	state; solid green for power-on state; solid amber for
	possible internal power problem
Hard-drive access light	green
Diagnostic code lights	four bicolor (amber and green) located on back panel
Power
DC power supply:
Wattage	250 W
Heat dissipation	850 BTU (fully-loaded computer without monitor)
Voltage (switch-selectable	90 to 135 V at 50/60 Hz; 180 to 265 V at 50/60 Hz;
on back panel)	100 V at 50/60 Hz for Japanese computers
Backup battery	3-V CR2032 coin cell
Physical
Height x Width x Depth	42.5 x 18.1 x 44.7 cm
	(16.7 x 7.1 x 17.6 inches)
Weight	12.7 kg (28 lb)
Environmental
Temperature:
Operating	10º to 35ºC (50º to 95ºF)3
Storage	–40º to 65ºC (–40º to 149ºF)
Relative humidity	20% to 80% (noncondensing)
Maximum vibration:
Operating	0.25 G at 3 to 200 Hz at 1/2 octave/min
Storage	0.5 G at 3 to 200 Hz at 1/2 octave/min
Maximum shock:
Operating	bottom half-sine pulse with a change in velocity of
	50.8 cm/sec (20 inches/sec)
Storage	23-G faired-square wave with a velocity change of
	508 cm/sec (200 inches/sec)
Altitude:
Operating	–15.2 to 3048 m (–50 to 10,000 ft)3
Storage	–15.2 to 10,670 m (–50 to 35,000 ft)
3 At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft).
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