parts-quick 32GB Memory for Razer Blade 15" (Late 2019) Advanced Compatible RAM Upgrade DDR4 2667MHz SODIMM at Amazon.com
parts-quick 16GB Memory for Razer Blade 15 (2018) DDR4 2667MHz SODIMM RAM at Amazon.com
New For Imac 27" Retina 5k 2019 Year A2115 4gb 8gb 16gb 32gb 64gb 128gb Ram Pc4-2666v 2667mhz Ddr4 Memory Upgrade Kit Emc 3194 - Laptop Repair Components - AliExpress
OWC 16GB (2 x 8GB) PC21300 DDR4 2666MHz SO-DIMMs Memory Compatible with Mac Mini 2018, iMac 2019 and up, and Compatible PCs (OWC2666DDR4S16P) at Amazon.com
CORSAIR Vengeance LPX 8GB 288-Pin PC RAM DDR4 3000 (PC4 24000) Desktop Memory Model CMK8GX4M1D3000C16 - Newegg.com