connecting 3 monitors with single computer----display card 3 output

Posted on 2012-09-05
Last Modified: 2013-11-08
need to connect three 40" tv from a computer . any vga card with 3 output with high resolution
Question by:techp
    LVL 28

    Expert Comment

    You might want to give these a try...

    You can connect multiple monitors to one computers.  I've used these and video runs ok.  Unless you are using the monitors for gaming, these work pretty well in a business environment.
    LVL 95

    Expert Comment

    by:Lee W, MVP
    I don't know if there's enough for you to choose from - I only found 216 of them...

    Basically, you want an HDMI output for the TV and then a DVI and DSUB (VGA) for the monitors.  You COULD probably get one with TWO DVIs... let me see...

    Yeah... only 94 with two DVI connectors... that leaves only 310 options... Good luck!
    LVL 69

    Accepted Solution

    USB devices are limited in resolution (1600x1200 or 1680x1050) and have trouble displaying movies, but if you are showing static images, they are fine.

    Most cards with 3 video ports actually only allow you to use 2 of them simultaneously.  The exceptions are the Radeon Eyefinity ( and nVidia Quadro (these are espensive and are optimized for CAD).

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