Dell Alienware m15 R4 Setup And Specifications page 18

Table 20. Computer environment (continued)
Description
Relative humidity (maximum)
*
Vibration (maximum)
Shock (maximum)
Altitude range
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.
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Operating
10% to 90% (non-condensing)
0.66 GRMS
140 G†
0 m to 3048 m (0 ft to 10000 ft)
Storage
0% to 95% (non-condensing)
1.30 GRMS
160 G†
0 m to 10668 m (0 ft to 35000 ft)