Samsung 32GB (1 x 32GB) DDR4 2666MHz RAM Memory for Laptops - Newegg.com
Performance DDR4 2666MHz Desktop Memory
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