Corsair Vengeance RGB Pro 64GB (2x32GB) DDR4 3200 (PC4-25600) C16 Desktop memory–Black (CMW64GX4M2E3200C16) at Amazon.com
Amazon.com: Corsair Vengeance RGB Pro 64GB (4x16GB) DDR4 3200 (PC4-25600) C16 Desktop Memory – Black : Everything Else
Kingston 64GB DDR4 SDRAM Memory Module at Amazon.com
Crucial RAM 64GB Kit (2x32GB) DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT2K32G4DFD832A at Amazon.com
64GB Kit 2x32GB DDR4-2666 PC4-21300 ECC SODIMM 2Rx8 Memory Upgrade by NEMIX RAM at Amazon.com
Patriot Viper Elite II DDR4 64GB(2 x 32GB) 3600MHz Kit at Amazon.com
Corsair VENGEANCE LPX DDR4 64GB (2x32GB) 3200MHz CL16 Intel XMP 2.0 Computer Memory - Black (CMK64GX4M2E3200C16) at Amazon.com
CORSAIR Vengeance LPX 64GB (4x16GB) DDR4 3200 (PC4-25600) C16 1.35V Desktop Memory - Black at Amazon.com
Corsair Vengeance RGB PRO SL 64GB (4x16GB) DDR4 3200MHz C16 Desktop Memory (10 Ultra-Bright RGB LEDs, Custom Performance PCB, Tight Response Times, Intel XMP 2.0) Black at Amazon.com
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