64GB 288-Pin Load Reduced DIMM Memory for HP ProLiant DL560 G10 Server DDR4-2666 by Hynix RAM - Newegg.com
Crucial 64GB Kit (16GBx4) DDR4 2400 MT/s (PC4-19200) DR x8 DIMM 288-Pin Memory - CT4K16G4DFD824A at Amazon.com
CMS 64GB (2X32GB) DDR4 21300 2666MHz Non ECC DIMM Memory Ram Upgrade Replacement for ASUS® Motherboard PRIME Z590-V, PRIME Z590M-PLUS, PRIME Z690-P D4, PRIME Z690-P WIFI D4 - C143 - Walmart.com
64GB Memory Upgrade for 2019-2020 Apple iMac and 2018 Mac mini
G.SKILL Ripjaws Series 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 3200 (PC4 25600) Laptop Memory Model F4-3200C22D-64GRS - Newegg.com
DATARAM 64GB (2 x 32GB) 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin Memory Upgrade for 2018 Mac Mini (macmini18,1), 2019 27 inch iMac (iMac19,1) and PC laptops at Amazon.com