Dell OptiPlex 980 Service Manual page 9

Small form factor
Voltage
Coin-cell battery
NOTE: Heat dissipation is calculated by using the power supply wattage rating.
Physical
Height
Mini-tower
Desktop
Small form factor
Width
Mini-tower
Desktop
Small form factor
Depth
Mini-tower
Desktop
Small form factor
Weight
Mini-tower
Desktop
Small form factor
Environmental
Temperature
Operating
Storage
Relative humidity (noncondensing)
Maximum vibration
Operating
Storage
Maximum shock
Operating
Storage
Altitude
Operating
Storage
921
BTU/hr
(EPA)
100–240 VAC
3 V CR2032 lithium coin cell
40.80 cm (16.06 inches)
39.70 cm (15.62 inches)
29.0 cm (11.41 inches)
18.70 cm (7.36 inches)
10.90 cm (4.29 inches)
8.50 cm (3.34 inches)
43.10 cm (16.96 inches)
34.80 cm (13.70 inches)
32.40 cm (12.75 inches)
11.40 kg (25.13 lb)
8.30 kg (18.29 lb)
5.90 kg (13.00 lb)
10 °C to 35 °C (50 °F to 95 °F)
–40 °C to 65 °C (–40 °F to 149 °F)
20% to 80%
5 Hz to 350 Hz at 0.0002 G
5 Hz to 500 Hz at 0.001 to 0.01 G
40 G +/- 5% with pulse duration of 2
msec +/- 10% (equivalent to 20 in/sec
[51 cm/sec])
105 G +/- 5% with pulse duration of 2
msec +/- 10% (equivalent to 50 in/sec
[127 cm/sec])
–15.2 m to 3048 m (–50 ft to 10,000 ft)
–15.2 m to 10,668 m (–50 ft to 35,000
1235 BTU/hr
(non-EPA)
2
/Hz
2
/Hz