Dell OptiPlex 980 (Early 2010) - Manual (Page 9)

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