OWC 128GB (8x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
OWC 128GB (8x16GB) DDR4 2933MHZ PC3-23400 CL21 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
OWC 128GB (4 x 32GB) PC21300 DDR4 2666MHz 260pin SO-DIMMs Memory Ram Upgrade Compatible with 27" iMac w/Retina 5K (Early 2019 and up) and Compatible PCs (OWC2666DR4S128S)
Corsair Vengeance LPX 16GB (2x8GB) DDR4 3600 (PC4-28800) C16 1.35V AMD and Intel Optimized Desktop Memory - Black
Parts-quick 32GB Memory for Dynabook Satellite Pro C50-Hxxx Series Compatible DDR4 3200MHz SODIMM RAM