OWC 32GB (2 x 16GB) PC21300 DDR4 2666MHz SO-DIMMs Memory, Compatible with Mac Mini 2018, iMac 2019 and up, and Compatible PCs, (OWC2666DDR4S32P) at Amazon.com
Explore PC Memory Solutions for Professionals | PNY Pro | pny.com
Micron 32GB DDR4-2666 Supermicro MEM-DR432L-CL01-ER26 Server Memory
DRAM 8GB 2666MHz Memory Module DDR3 1600MHZ 204 Pin Memory Module POD12 Interface Module Used to Increase The Extra Memory of The Computer at Amazon.com