| internal power problem (see "Power Problems" in |
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| your computer Owner's Manual). |
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green |
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Link integrity light (on integrated network adapter) | green light — A good connection exists between a |
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| orange light — A good connection exists between a |
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| off (no light) — The computer is not detecting a |
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| physical connection to the network. |
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Activity light (on integrated network adapter) | yellow blinking light |
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Diagnostic lights | four lights on the front panel (See "Dell Diagnostics" |
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| for an explanation of the diagnostic light codes.) |
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Standby power light | AUX_PWRLED on the system board |
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Activity light (optional Media Card Reader) | green blinking light |
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Power |
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DC power supply: |
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Wattage | 275 W |
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Heat dissipation | 460.7 BTU/hr |
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Voltage (See the safety instructions in the |
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Product Information Guide for important voltage |
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setting information.) | manual selection and |
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| 90 to 135 V at 50/60 Hz; 180 to 265 V at 50/60 Hz; |
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| 100 V at 50/60 Hz for Japanese computers |
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Backup battery |
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Physical |
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Height | 31 cm (12.2 inches) |
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Width | 9.1 cm (3.6 inches) |
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Depth | 36.3 cm (14.3 inches) |
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Weight | 7.4 kg (16.4 lb) |
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Environmental |
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Temperature: |
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Operating | 10° to 35°C (50° to 95°F) |
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Storage |
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Relative humidity | 20% to 80% (noncondensing) |
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Maximum vibration: |
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Operating | 0.25 G at 3 to 200 Hz at 0.5 octave/min |
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Storage | 0.5 G at 3 to 200 Hz at 1 octave/min |
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Maximum shock: |
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Operating | bottom |
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| 50.8 cm/sec (20 inches/sec) |
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Storage |
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| 508 cm/sec (200 inches/sec) |
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Altitude: |
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Operating |
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Storage |
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