Dell 980 service manual Physical, Environmental

Small form factor	921	1235 BTU/hr
	BTU/hr	(non-EPA)
	(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 G2/Hz
Storage	5 Hz to 500 Hz at 0.001 to 0.01 G2/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