I have a pair of Dell U2412M on an Ergotron LX mount at work. I just received another pair of U2412M for Christmas. Now I want to go quad-head at work (I have no real use for the new pair of Dells ...

Admit it: You’ve lusted after the giant 30-inch desktop monitors you’ve seen in stores. Imagine what you could do with all that screen real estate, and all those pixels! But hold on a minute–those ...

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