I just purchased a configuration that includes a Dell Precision M4600, e-Port Plus and a U2711 monitor. When attaching the U2711 monitor to the e-Port Plus using the DVI-D (Dual Link) cable provided by Dell, the maximum resolution I'm able to achieve is 1920x1080 (1080P). The display driver has been updated as well as a multitude of other tests attempting to achieve 2560x1440 resolution. What I'm I missing here. I'd like to get the as advertised resolution to work using the DVI-D connections on the U2711 and e-Port Plus. The displayport connection works at the maximum resolution but still leaves the issue of the DVI-D port not working correctly. Not all monitors that could be attached to this e-Port Plus/Precision M4600 configuration will have displayport capabilities.
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