Dell OptiPlex 7020 Tower OptiPlex 7020 Mini Tower Owners Manual - Page 55
Wattage, Maximum Heat, Dissipation, Voltage, Height, Width, Depth, Feature, Specification
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Table 27. Power NOTE: Heat dissipation is calculated by using the power supply wattage rating. Mini-Tower Small Form Factor Coin-cell battery Wattage 290 W 255 W Maximum Heat Dissipation Voltage 989.00 BTU/hr 100 VAC to 240 VAC, 50 Hz to 60 Hz, 5 A 870.00 BTU/hr 100 VAC to 240 VAC, 50 Hz to 60 Hz, 4.4 A 3 V CR2032 lithium coin cell Table 28. Physical Dimension Mini-Tower Height 36.00 cm (14.17 inches) Small Form Factor 29.00 cm (11.42 inches) Width 17.50 cm (6.89 inches) 9.30 cm (3.66 inches) Depth Weight 41.70 cm (16.42 inches) 9.40 kg (20.72 lb) 31.20 cm (12.28 inches) 6.00 kg (13.22 lb) Table 29. Environmental Feature Temperature range: Operating Storage Relative humidity (maximum): Operating Storage Maximum vibration: Operating Storage Maximum shock: Operating Storage Altitude: Operating Storage Airborne contaminant level Specification 5 °C to 35 °C (41 °F to 95 °F) -40 °C to 65 °C (-40 °F to 149 °F) 20 percent to 80 percent (non-condensing) 5 percent to 95 percent (non-condensing) 0.26 GRMS 2.20 GRMS 40 G 105 G -15.2 m to 3048 m (-50 to 10,000 ft) -15.20 m to 10,668 m (-50 ft to 35,000 ft) G1 or lower as defined by ANSI/ISA-S71.04-1985 55
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