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
8GB DDR4 2666 2667 MHz SODIMM Mac Memory RAM for APPLE iMac 2019 5K Retina A2115 | eBay
Ddr4 2667
Amazon.com: Hynix HMA81GS6CJR8N-VK - Módulo de memoria DDR4-2666 MHz, 260 pines SODIMM 1.2 V de rango único : Electrónica
16GB DDR4 2666 2667 MHz PC4-21300 Memory RAM for APPLE MAC MINI Late 2018 A1993 | eBay
Amazon.com: A-Tech 16GB (4x4GB) DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Módulos de memoria RAM de escritorio no ECC : Electrónica
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