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
Supermicro 16GB DDR4 MEM-DR416L-HL03-ER26 Server Memory
Micron 32GB DDR4-2666 Supermicro MEM-DR432L-CL01-ER26 Server Memory
IBM 78P4198 32Gb DDR4 2666MHz RDIMM Memory P9
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