JG82855GMESL7VN Datasheet, PDF (163/213 Pages) Intel Corporation – Intel® 855GM/855GME Chipset Graphics and Memory Controller Hub (GMCH)

Functional Description
R
6.5.6
Concurrent and Simultaneous Display
The GMCH has two independent pipes, each with its own timing generator and dot clock, and
thus is able to support two displays concurrently. Windows 98* and Windows 2000* have
enabled support for multi-monitor display. There are two types of multi-monitor solutions:
concurrent and simultaneous. Concurrent displays different data on two screens whereas
simultaneous displays the same information on both displays. The GMCH also supports a
combination of concurrent and simultaneous displays.
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Datasheet
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