Table 13. Power ratings (continued)Description Option one Option twoInput current (maximum) 7 A 10 AOutput current (continuous) Operating:● 12 VA - 18 A● 12 VB - 18 A● 12 VC - 18 AStandby:● 12 VA - 1.5 A● 12 VB - 3.3 A● 12 VC - 0 AOperating:● 12 VA - 36 A● 12 VB - 27 A● 12 VC - 36 AStandby:● 12 VA - 1.5 A● 12 VB - 5 A● 12 VC - 0 ARated output voltage ● 12 VA● 12 VB● 12 VC● 12 VA● 12 VB● 12 VCTemperature range:Operating 5°C to 45°C (41°F to 113°F) 5°C to 45°C (41°F to 113°F)Storage -40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F to 158°F)Operating and storage environmentThis table lists the operating and storage specifications of your XPS 8950.Airborne contaminant level: G1 as defined by ISA-S71.04-1985Table 14. Computer environmentDescription Operating StorageTemperature range 0°C to 35°C (32°F to 95°F) -40°C to 65°C (-40°F to 149°F)Relative humidity (maximum) 10% to 90% (non-condensing) 0% to 95% (non-condensing)Vibration (maximum)* 0.66 GRMS 1.30 GRMSShock (maximum) 110 G† 160 G†Altitude range -15.2 m to 3048 m (-49.87 ft to 10000ft)-15.2 m to 10668 m (-49.87 ft to 35000ft)CAUTION: Operating and storage temperature ranges may differ among components, so operating or storingthe device outside these ranges may impact the performance of specific components.* Measured using a random vibration spectrum that simulates user environment.† Measured using a 2 ms half-sine pulse.Specifications of XPS 8950 19