Grumpy Old Geeks Products iMac Product iMac 2 mentions in 1 episode Dave is disassembling an older 5K iMac to use its display as an external monitor. Mentions 554: Dicky Do May 20, 2022 1:09:31 Taken a 5K iMac and converted it into just a 5K external monitor. 1:10:14 I had a 5K iMac that was gathering dust.