Dell Inspiron 14R SE 7420 Specifications (Accessibility Compliant) - Page 10

Computer environment Inspiron 14R-5420/7420/ M421R-5425 Inspiron 15R-5520/7520/ M521R-5525 Temperature range Operating 0 °C to 35 °C (32 °F to 95 °F) 0 °C to 35 °C (32 °F to 95 °F) Storage -40 °C to 65 °C (-40 °F to 149 °F) -40 °C to 65 °C (-40 °F to 149 °F) Relative humidity (maximum) Operating 10 % to 90 % (non-condensing) 10 % to 90 % (non-condensing) Storage 10 % to 95 % (non-condensing) 10 % to 95 % (non-condensing) Maximum vibration (using a random vibration spectrum that simulates user environment) Operating 0.66 GRMS 0.66 GRMS Storage 1.3 GRMS 1.3 GRMS 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 pulse for storage) Operating 110 G 110 G Storage 160 G 160 G Altitude (maximum) Operating -15.2 m to 3048 m (-50 ft to 10,000 ft) -15.2 m to 3048 m (-50 ft to 10,000 ft) Storage -15.2 m to 10,668 m (-50 ft to 35,000 ft) -15.2 m to 10,668 m (-50 ft to 35,000 ft) Airborne contaminant level G1 as defined by ISA-S71.04-1985 G1 as defined by ISA-S71.04-1985