Apple iMac Pro | Intel 10 Core CPU, 64GB RAM, Vega64 * Refurbished — VFX TECHNOLOGIES : High Performance Computing
27 inch iMac with Retina 5k Display 2019 3.7GHz i5 2TB Fusion Drive 64GB RAM | Refurbished | Techable
OWC 64GB (2 x 32GB) PC21300 DDR4 2666MHz SO-DIMMs Memory Compatible with Mac Mini 2018, iMac 2019 and up, Dell, HP, Lenovo, ASUS and Compatible PCs (OWC2666DDR4S64P) at Amazon.com
27 inch iMac with Retina 5k Display 2019 3.7GHz i5 1TB SSD 64GB RAM | Refurbished | Techable
Adamanta 64GB (2x32GB) Memory Upgrade for 2020 Apple iMac 27" w/Retina 5K Display, 2019 Apple
64GB Memory Upgrade for late 2015 iMac
Apple A Grade Desktop Computer 27-inch iMac A2115 2019 MRR02LL/A 3.6 GHz Core i9 (I9-9900K) 64GB RAM 1TB HDD & 256 GB SSD Storage Mac OS Include Keyboard and Mouse - Walmart.com
Amazon.com: OWC 64GB (4 x 16GB) PC19200 DDR4 2400MHz SO-DIMMs Memory Compatible with 27" iMac (Mid 2017), and Compatible PCs (OWC2400DDR4S64S) : Everything Else
Apple Memory Module 64GB DDR4 2666MHz SO-DIMMS (2x32GB) - Apple