Dell OptiPlex Gxi - Manual (Page 124)

Heat dissipation 913 BTUs (fully loaded low-profile, midsize, or mini tower system
without monitor)
Battery 3-V CR2032 coin cell
Physical
Low-profile chassis:
Weight 10.89 kg (24.0 lb) or more, depending on options installed
Height 10.9 cm (4.3 inches)
Width 40.89 cm (16.1 inches)
Depth 43.69 cm (17.2 inches)
Midsize chassis:
Weight 12.7 kg (28.0 lb) or more, depending on options installed
Height 16.5 cm (6.5 inches)
Width 41.9 cm (16.5 inches)
Depth 44.5 cm (17.5 inches)
Mini tower chassis:
Weight
14.9 kg (33.0 lb) or more, depending on options installed
Height
44.4 cm (17.5 inches)
Width
20.6 cm (8.1 inches)
Depth
43.7 cm (17.2 inches)
Environmental
Temperature:
Operating 10° to 35°C (50° to 95°F) *
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 1 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 50.8 cm/sec (20
inches/sec)
Storage 27-G faired square wave with a velocity change of 508 cm/sec (200
inches/sec)
Altitude:
Operating -16 to 3048 m (-50 to 10,000 ft) *
Storage -16 to 10,600 m (-50 to 35,000 ft)