Dell Precision Rack 7910 Dell Precision Rack 7910 Owners Manual - Page 120
Controls and Lights, Specification, Power, Physical, V to 240 V, 12.00 A to 6.00 A, 50 Hz to 60 - weight
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Controls and Lights Network link integrity lights (rear): Network activity lights Diagnostic lights: Specification off (no light) - The computer is not detecting a physical connection to the network. green light - A good connection at 10 Mbs exists between the network and the computer. orange light - A good connection at 100 Mbs exists between the network and the computer. amber light - A good connection at 1000 Mbs exists between the network and the computer. amber light - flashes when there is network activity on the connection. off - computer is off or has completed POST. amber/blinking light - see the service manual for specific diagnostic codes. Table 16. Power Power Coin-cell battery Voltage Wattage Maximum heat dissipation Specification 3 V CR2032 lithium coin cell 100 V to 240 V, 12.00 A to 6.00 A, 50 Hz to 60 Hz 1100 W : 200 VAC to 240 VAC 4774 BTU/hr NOTE: Heat dissipation is calculated by using the power supply wattage rating. NOTE: See the safety information that shipped with your computer for important voltage-setting information. Table 17. Physical Physical Height Width Depth Weight (Minimum) Empty Weight without front bezel Specification 8.73 cm (3.44 inch) 48.2 cm (18.98 inch) 75.58 cm (29.75 inch) • 31.4 kg (69.23 lb) (2.5 inch hard drive systems) • 20.8 kg (45.86 lb) (2.5 inch hard drive systems) 19.06 kg (41.92 lb) 120
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