Dell Alienware Area-51 ALX (Late 2009) - Manual (Page 67)

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CHAPTER 8: BASIC SPECIFICATIONS
Computer Environment
Maximum shock (measured with hard drive in head-parked position and a
2-ms half-sine pulse):
Operating
40G for 2 ms with a change in velocity of
20 in/s (51 cm/s)
Non- Operating 50G for 26 ms with a change in velocity of
320 in/s (813 cm/s)
Altitude (maximum):
Operating
–15.2 to 3048 m
(–50 to 10,000 ft)
Storage –15.2 to 10,668 m
(–50 to 35,000 ft)
Airborne contaminant level G2 or lower as defined by
ISA-S71.04-1985
Power
Voltage
100-240 V AC, 50-60 Hz
NOTE: For information on voltage settings,
see the safety information that shipped with
your computer.
Computer Environment
Temperature ranges:
Operating
10°C to 35°C (50°F to 95°F)
Storage –10°C to 45°C (14°F to 113°F)
Relative humidity (maximum) 20% to 80% (noncondensing)
Maximum vibration (using a random-vibration spectrum that simulates user
environment):
Operating
0.25 GRMS
Non-Operating 2.2 GRMS