I bought two U2412M monitors about a month ago. I was so excited to extend my MB Pro display. I wasn't to believe that these monitors would match the display of Retina. I connect these montiors through Thunderbolt port and DVI. The display is absolutely disappointing.
Can I use an external U2412M with 1920x1200 together with the 1600x900 screen of an XPS17 555M 3GB to create one big desktop? If not Can I use an external U2312HM with 1920x1080 together with the 1600x900 screen of an XPS17 555M 3GB to create one big desktop?
One of my Dell U2412M, bought around two months ago, has developed a problem with the DVI port. When connected to an Apple MacBook Pro, the display permanently stays in PowerSave mode. This problem only happens with the DVI port.