Apple iMac 5K 27-inch (2020) Review: A Dying Breed Lives On | Digital Trends
External displays for your Mac: how high can you go, how many can you have. (2023)
How To Use an iMac as a Monitor for a PC
DIY 5k monitor | Boing Boing
Gurman: 'Strongly believe' Apple will launch a new external display for Macs - 9to5Mac
Use iMac as monitor: 5 Solutions - 9to5Mac
Comparing a Maxed-Out 5K iMac to a Hackintosh: Which One Comes Out on Top?
Review: 27-inch iMac with Retina 5K Display – Six Colors
How to Connect iMac to Monitor | use external monitor as a second screen for iMac Pro - YouTube
iMac with Retina display review: best in class, but not everybody needs one | Engadget
Converting a 5K iMac into an External 5K Display - Oh My Pizza Blog
5K Support and 'PC-to-Mac Mode' in Luna Display 5.1 - Astropad
Retina 5K iMac Will Not Act as External Display, Standalone Apple 5K Display Unlikely Soon - MacRumors
Incase anyone ever needs the answer…I have a 27” 2010 iMac working in Target Display Mode with a M1 MacBook Pro using a miniDP to USB C adaptor that's capable of 4k60Hz.
Used Apple iMac 27-inch (Retina 5K) 3.6GHZ 8-Core i9 (2019) MRR02LL/A-BTO - GainSaver
Kuo: 27-inch Apple external display coming this year, new iMac Pro and Mac Pro in 2023 - 9to5Mac
Clever DIY project hacks old iMac into a Studio Display | Cult of Mac