Samsung 32GB DDR4 2666MHz RAM Memory Module for Laptop Computers (260 Pin SODIMM, 1.2V) M471A4G43MB1 at Amazon.com
G.Skill F4-3200C16D-16GTZR Trident Z RGB Series 16 GB (8 GB x 2) DDR4 3200 MHz PC4-25600 CL16 Dual Channel Memory Kit - Black with Full Length RGB LED Light bar at Amazon.com
CORSAIR Vengeance LPX 64GB (4x16GB) DDR4 3200 (PC4-25600) C16 1.35V Desktop Memory - Black at Amazon.com
Amazon.com: Corsair Vengeance RGB Pro 32GB (4x8GB) DDR4 3600 (PC4-28800) C18 Desktop Memory – Black : Electronics
Timetec 32GB KIT(2x16GB) Compatible for Apple DDR4 2666MHz / 2667MHz for Mid 2020 iMac (20,1/20,2) / Mid 2019 iMac (19,1) 27-inch w/Retina 5K, Late 2018 Mac Mini (8,1) PC4-21333 /PC4-21300 MAC RAM at Amazon.com
Kingston Fury Beast RGB 8GB 3200MHz DDR4 CL16 Desktop Memory Single Stick KF432C16BBA/8 at Amazon.com
Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 3000MHz C15 Desktop Memory Kit - Black (CMK16GX4M2B3000C15) at Amazon.com