Dell H4MWD Personal Computer User Manual


 
70
Basic Specications
Computer Environment
Temperature ranges
:
Operating 10°C to 35°C (50°F to 95°F)
Storage – 40°C to 65°C (–40°F to 149°F)
Relative humidity (maximum): 20% to 80% RH (noncondensing)
Maximum vibration (using a random-vibration spectrum that simulates user environment):
Operating 5 to 350 Hz at 0.0002 G2/Hz
Storage 5 to 500 Hz at 0.001 to 0.01 G2/Hz
Maximum shock (measured with hard drive in head-parked position and a 2-ms half-sine pulse):
Operating 40G +/‑ 5% with pulse duration of 2 msec +/‑ 10% (equivalent to
20 in/sec [51 cm/sec])
Storage 105 G +/‑ 5% with pulse duration of 2 msec +/‑ 10% (equivalent to
50 in/sec [127 cm/sec])
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