Richer-R Memory Ram,200 Pin Mini DDR1 1GB 400MHz PC3200 Memory Ram Circuit Module Board Chip for Laptop at Amazon.com
Crucial RAM 16GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Laptop Memory CT16G4SFRA32A at Amazon.com
Arch Memory Replacement for Dell SNP821PJC/16G A9168727 16GB 260-Pin DDR4 2400MHz So-dimm RAM 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
Micron 16GB DDR4 SDRAM Memory Module at Amazon.com