Well, the title says it all. I have hit a brick wall with the noise pollution my pair of U3011s are subjecting me to. The nasty hum originates from the lower right hand side of the monitors when brightness is less than 100% There is no way I can run the monitors at max brightness; my eyes will pick a serious quarrel with me! I am considering RMAing both monitors. Is this hum a universal problem for all U3011s? Is it very likely that the replacement I get from Dell will have the same issues?