Kingston Technology 8GB DDR3 1600MHz PC3-12800 ECC DIMM Memory for Select HP/Compaq Desktops KTH-PL316E/8G 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
Performance DDR3 1600MHz NHS Desktop Memory
PNY 8GB 1.6 GHz DDR3 DIMM Desktop Memory Green MD8GSD31600NHS - Best Buy