Feature Specification
yellow light — A good connection at 1000 Mbps exists
between the network and the computer.
Network activity lights (back panel) yellow light — flashes when there is network activity on the
connection.
Table 30. Power
Feature Specification
Coin-cell battery 3 V CR2032 lithium coin cell
Voltage 100 VAC to 240 VAC
Wattage
Tower 7810 825 / 685 W (input voltage of 100 VAC – 240 VAC)
Maximum heat dissipation
825 W 3312.6 BTU/Hr
685 W 2750.5 BTU/Hr
NOTE: Heat dissipation is calculated by using the power supply wattage rating.
Table 31. Physical
Feature Specification
Tower 7810
Height (with feet) 416.90 mm (16.41 inches)
Height (without feet) 414.00 mm (16.30 inches)
Width 172.60 mm (6.79 inches)
Depth 471.00 mm (18.54 inches)
Weight (minimum): 13.50 kg (29.80 lb) / 12.40 kg (27.40 lb)
Table 32. Environmental
Feature Specification
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 (maximum) 20% to 80% (noncondensing)
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 51 cm/sec [20 in/sec])
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