Amazon.com: OWC 1.0TB SSD Upgrade Bundle for 2012-2019 27" iMacs with a Factory-Installed HDD or Fusion Drive, 1 TB 6G SSD, Drive Converter Bracket, in-line Digital Thermal Sensor Cable, Installation Tools :
2017 iMac 27” HDD to SSD 2.5 with Corsair Mounting Bracket. I did a dumb thing and lost the 4 mounting screws. Can I have the size or part number? : r/iMac
iMac 5K - 4790K, M295X - thermal compound + second SSD upgrade + Air Vents MOD | MacRumors Forums
Retina 5K iMac 27" A2115 2020 Logic Board W/4GB Radeon Pro 5300 256GB - Part Haven