G.Skill Trident Z RGB Series 16GB (2 x 8GB) 288-Pin SDRAM (PC4-25600) DDR4 3200 CL16-18-18-38 1.35V Dual Channel Desktop Memory Model F4-3200C16D-16GTZR at Amazon.com
New! 2GB 2 X 1GB PC2-4200 DDR2 PC4200 533MHz SODIMM Laptop Memory at Amazon.com
RAM Module, Memory Stick, 1GB 1.8V For Laptop - Walmart.com