Recent content by markscar1

Hi, Im looking at upgrading 2017 iMac 4k 21.5inch 3.4ghz quad core i5 What's the highest cpu i can install ? Ifixit advertise the - Intel Core i7-7700 Desktop Processor 4 Cores up to 4.2 GHz LGA 1151 100/200 Series 65W Can I go to say an i9 etc ? Any help much appreciated cheers