Dell OptiPlex XE (Early 2010) - Manual (Page 19)

data from or writing data to the drive
Network connectivity light blue light — indicates that a good connection exists
between the network and the computer
off — indicates that the computer is not detecting a
physical connection to the network
Diagnostic lights four lights located on the front panel of the computer
Wi-Fi ® connectivity light blue light — indicates that a good connection exists
between the network and the computer
off — indicates that the computer is not detecting a
connection to the network
Back of the computer:
Link integrity light on integrated network
adapter green — a 10 Mbps connection exists between the
network and the computer
orange — a 100 Mbps connection exists between the
network and the computer
yellow — a 1000 Mbps connection exists between the
network and the computer
off (no light) — the computer is not detecting a
physical connection to the network
Network activity light on integrated network
adapter yellow light — indicates that network activity is
present
Power
DC power supply:
Wattage:
Desktop (EPA) 300 W
Small Form Factor (EPA) 280 W
Maximum heat dissipation:
Desktop (EPA) 1204 BTU/hr
Small Form Factor (EPA) 1124 BTU/hr
Voltage:
Desktop (EPA) 100-240 VAC, 50/60 Hz, 6.0 A
Small Form Factor (EPA) 100-240 VAC, 50/60 Hz, 5.0 A
NOTE: Heat dissipation is calculated using the power-supply wattage rating.
NOTE: See the safety information that shipped with your computer for important voltage-setting information.
Coin-cell battery 3 V CR2032 lithium coin cell
Physical
Height:
Desktop 10.93 cm (4.30 inches)
Small Form Factor 8.52 cm (3.35 inches)
Width:
Desktop 39.65 cm (15.60 inches)
Small Form Factor 28.96 cm (11.40 inches)
Depth:
Desktop 34.90 cm (13.70 inches)
Small Form Factor 32.36 cm (12.74 inches)
Weight (Minimum):
Desktop 9.38 kg (20.68 lbs)
Small Form Factor 6.48 kg (14.29 lbs)
Environmental
temperature:
Operating 10 °C to 45 °C (50 °F to 113 °F)
Storage –40 °C to 60 ° C (–40 °F to 140 °F)
Relative humidity 20% to 80% (non-condensing)
Maximum vibration:
Operating random vibe 5 ~500 Hz, 0.26 Grms, two sides