Video specifications
The Precision 7920 Rack system supports integrated Matrox G200eW3 graphics controller with 16 MB of video frame buffer.
Table 32. Supported video resolution options
Resolution Refresh rate (Hz) Color depth (bits)
1024 x 768 60 8, 16, 32
1280 x 800 60 8, 16, 32
1280 x 1024 60 8, 16, 32
1360 x 768 60 8, 16, 32
1440 x 900 60 8, 16, 32
1600 x 900 60 8, 16, 32
1600 x 1200 60 8, 16, 32
1680 x 1050 60 8, 16, 32
1920 x 1080 60 8, 16, 32
1920 x 1200 60 8, 16, 32
NOTE: 1920 x 1080 and 1920 x 1200 resolutions are only supported in reduced blanking mode.
Environmental specifications
NOTE: For additional information about environmental measurements for specific system configurations, see Dell.com/
environmental_datasheets.
Table 33. Temperature specifications
Temperature Specifications
Storage –40°C to 65°C (–40°F to 149°F)
Continuous operation (for altitude less than 950 m or
3117 ft)
10°C to 35°C (50°F to 95°F) with no direct sunlight on the
equipment.
Maximum temperature gradient (operating and
storage)
20°C/h (68°F/h)
Table 34. Relative humidity specifications
Relative humidity Specifications
Storage 5% to 95% RH with 33°C (91°F) maximum dew point. Atmosphere
must be non-condensing at all times.
Operating 10% to 80% relative humidity with 29°C (84.2°F) maximum dew
point.
Table 35. Maximum vibration specifications
Maximum vibration Specifications
Operating 0.26 G
rms
at 5 Hz to 350 Hz (all three axes).
Storage 1.88 G
rms
at 10 Hz to 500 Hz for 15 min (all six sides tested).
Table 36. Maximum shock specifications
128 BIOS and UEFI