Best card for 4k that doesn't cost an arm and a leg along with your first born is GT1030. I know what he is saying because I use a gigantic 50 inch 4k display to look at 2 spreadsheets side by side. Remove all ati drivers. Remove old cardPut in install driver done. GV-N1030OC-2GI [URL]   [IMAGE]GV-N1030OC-2GI
I have just purchased a new 4k monitor to try to get a larger screen resolution.   (Sadly not a Dell one as theirs had a delivery date of mid January).  I was hoping it would be a straight forward swap just as when I updated the last monitor.  However, when I go into the windows display resolution, the maximum size offered is 1920 x 1200.  I need 3840 x 2160.  I updated the monitor driver but no change.   I noticed that under Advance Display Settings, there is a Display Adaptor Properties button.  It states that the monitor is connected to AMD Radeon HD 5450.  Pressing the List All Modes button, shows only low resolution modes up to 1920 x 1200.  On the assumption that this may also need a driver update, I went to the Advanced Micro Devices site - but it say that this model Display Adaptor is no longer supported. So, have I made a mistake and that the best resolution I can hope for is 1920 x 1200?  Or is it a (vary) simple solution to buy and fit a new Display Adaptor - and will that do the job? Hoping to get an answer before I  take the monitor back to the shop for a refund. Thanks. PC: Dell studio XPS 7100 running Windows 10 (64 bit).New monitor: Lenovo L28u-30 connected by HDMI cable.Display Adaptor: AMD Radeon HD 5450.
Studio XPS 7100, connecting a 4K monitor