VGA ports
The Video Graphic Array (VGA) port enables you to connect the system to a VGA display. The Precision 7920 Rack system
supports two 15-pin VGA ports on the front and back panels.
Serial connector
The Precision 7920 Rack system supports one serial connector on the back panel, which is a 9-pin connector, Data Terminal
Equipment (DTE), 16550-compliant.
Internal Dual SD module vFlash card
The Precision 7920 Rack system supports vFlash card.
Video specifications
The Precision 7920 Rack system supports integrated Matrox G200eW3 graphics controller with 16 MB of video frame buffer.
Table 7. 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 8. 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)
Product Overview 17
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