Amazon.com: Kingston FURY Impact 64GB (2x32GB) 3200MT/s DDR4 CL20 Laptop Memory Kit of 2 | Intel XMP | AMD Ryzen | Plug n Play | Low Power Consumption | KF432S20IBK2/64 : Everything Else
Apple Memory Module 64GB DDR4 2666MHz SO-DIMMS (2x32GB) - Apple
64GB (2x32GB) DDR4 ECC Memory Kit - Education - Apple
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
CORSAIR Vengeance RGB RS 64GB (2 x 32GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CMG64GX4M2E3200C16 Desktop Memory - Newegg.com