Samsung Original 16GB, (2 x 8GB) 240-pin DIMM, DDR3 PC3-12800, Desktop Memory Module at Amazon.com
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
G.Skill Trident Z RGB Series 32GB (2 x 16GB) 288-Pin SDRAM (PC4-25600) DDR4 3200 CL16-18-18-38 1.35V Dual Channel Desktop Memory Model F4-3200C16D-32GTZR at Amazon.com
Kingston 16GB DDR4 SDRAM Memory Module at Amazon.com
256MB (2 x 128MB) PC66/100/133 168-PIN SDRAM DIMM Memory RAM KIT for iMac G3/G4, EMAC G4, POWERMAC G3/G4 at Amazon.com
MemoryMasters 2GB 2 X 1GB PC2100 Registered 266MHz 184 pin DDR SDRAM ECC DIMM Memory RAM for Dell PowerEdge 1750 2600 2650 Server at Amazon.com
Memory Upgrades 512MB 168-Pin 133Mhz DIMM SDRAM at Amazon.com
Kingston 16GB DDR4 SDRAM Memory Module at Amazon.com
HPE RAM Memory 1 x 16GB DDR4 SDRAM 16 DDR3 2400 SDRAM 726720-B21 at Amazon .com