OWC 16.0GB (4 x 4GB) 1333MHz 204-Pin DDR3 SO-DIMM PC3-10600 CL9 Memory Compatible with iMac (OWC1333DDR3S16S) at Amazon.com
Crucial 8GB Single DDR3/DDR3L 1866 MT/s (PC3-14900) 204-Pin SODIMM RAM Upgrade for iMac (Retina 5K, 27-inch, Late 2015) - CT8G3S186DM at Amazon.com
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
2GB DDR3 Memory Upgrade for Acer Aspire One D257 AOD257, D260 PC3-8500 204 pin 1066MHz Laptop SODIMM RAM (PARTS-QUICK Brand) at Amazon.com
Performance DDR3 1600MHz NHS Desktop Memory
CMS 2GB (1X2GB) DDR2 6400 800MHZ NON ECC DIMM Memory Ram Upgrade Compatible with Dell® Vostro 220 Mini Tower Desktop - A91 - Walmart.com