v-Color 64GB (2 x 32GB) ECC SO-DIMM DDR4 2666MHz (PC4-21300) for microservers, workstations, Networking Platforms and Embedded Systems 2Rx8 CL19 1.2V (TES432G26D819K-VC) at Amazon.com
Memory Master 4 GB (2 x 2GB) DDR2 800 MHz PC2-6400 Desktop DIMM Memory Modules MMD4096KD2-800 at Amazon.com
CORSAIR Vengeance 32GB (2 x 16GB) 262-Pin DDR5 SO-DIMM DDR5 4800 (PC4 38400) Laptop Memory Model CMSX32GX5M2A4800C40 - Newegg.com
2GB 2 X 1GB PC3200 400MHz 184 pin DDR SDRAM Non-ECC DIMM Desktop Memory for Dell Dimension 3000 (PARTS-QUICK Brand) at Amazon.com
OWC 96GB (2 x 16GB + 2 x 32GB) PC21300 DDR4 2666MHz SO-DIMMs Memory Compatible with 27" iMac w/Retina 5K (Early 2019 and up) and Compatible PCs (OWC2666DDR4S96S) at Amazon.com
Crucial 16GB (2 x 8GB) 240-Pin DIMM DDR3 CT2K8G3ERSDD8186D B&H