Dell PowerEdge R840 EMC Technical Specifications - Page 22

Table 10. Supported video resolution options Resolution Refresh rate (Hz) 1024 x 768 60 1280 x 800 60 1280 x 1024 60 1360 x 768 60 1440 x 900 60 1600 x 900 60 1600 x 1200 60 1680 x 1050 60 1920 x 1080 60 1920 x 1200 60 Color depth (bits) 8, 16, 32 8, 16, 32 8, 16, 32 8, 16, 32 8, 16, 32 8, 16, 32 8, 16, 32 8, 16, 32 8, 16, 32 8, 16, 32 NOTE: 1920 x 1080 and 1920 x 1200 resolutions are supported only in reduced blanking mode. Environmental specifications NOTE: For additional information about environmental certifications, see the Product Environmental Datasheet located with the Manuals & Documents at Dell.com/poweredgemanuals. Table 11. Temperature specifications Temperature Specifications Storage -40-65°C (-40 °F-149°F) Continuous operation (for altitude less than 950 m or 10-35°C (50 °F-95°F) with no direct sunlight on the equipment 3117 ft) Maximum temperature gradient (operating and storage) 20°C/h (36°F/h) Table 12. Relative humidity specifications Relative humidity Storage Operating Specifications 5% to 95% RH with 33°C (91°F) maximum dew point. Atmosphere must be noncondensing at all times. 10% to 80% RH with 29°C (84.2°F) maximum dew point. Table 13. Maximum vibration specifications Maximum vibration Operating Storage Table 14. Maximum shock pulse specifications Maximum shock pulse Operating Storage Specifications 0.26 Grms at 5 Hz to 350 Hz (all operation orientations) 1.88 Grms at 10 Hz to 500 Hz for 15 minutes (all six sides tested) Specifications Six consecutively executed shock pulses in the positive and negative x, y, and z axes of 6 G for up to 11 ms. Six consecutively executed shock pulses in the positive and negative x, y, and z axes (one pulse on each side of the system) of 71 G for up to 2 ms. 22 Technical specifications