Dell Alienware M11x R3 (Early 2011) - Manual (Page 109)

CHAPTER 7: SPECIFICATIONS
107
Computer Environment
Maximum shock (Measured with hard drive in operating status and a 2-ms half-sine pulse
for operating. Also measured with hard drive in head-parked position and a 2-ms half-sine
pluse for storage)
Operating 110 G
Storage 160 G
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