Dell DR3 16 User Manual page 15

Power supply
Temperature
Relative Humidity
Altitude
Dimensions and
weight
Voltage
Operating C (F)
Non-operating C (F)
Operating (No
condensation)
Non-operating (No
condensation, Power Off,
without disc)
Operating m (ft)
MTBF:
Width
Depth
Height
Weight
+5 V +/-5 % ripple less than 100
mVp-p
5° to 40° C (41° to 104° F)
-30° to 60° C (-22° to 140° F)
15% to 85%
10% to 90%
0 m ~ 3,048 m
150,000 power on hours (POH)
144 mm
137.5 mm
14 mm
About 220 g