barkins macrumors regular Original poster Nov 5, 2017 #1 Hello, I have a late 2014 iMac 5k and I just connected a 4k BenQ monitor do it via DVI port. The frame rate on the external monitor looks to be 30Hz, is there a way to change this to 60Hz? Do I need a different connection? Last edited: Nov 5, 2017
Hello, I have a late 2014 iMac 5k and I just connected a 4k BenQ monitor do it via DVI port. The frame rate on the external monitor looks to be 30Hz, is there a way to change this to 60Hz? Do I need a different connection?