SAMSUNG 8GB DDR3 SO-DIMM Memory Module at Amazon.com
Amazon.com: Yongxinsheng DDR3 4GBx2 (8GB Kit) 1600MHz PC3-12800 Desktop Memory CL11 240Pin 1.5V Non-ECC Unbuffered Compatible with All Motherboards UDIMM Ddr3 RAM - Black : Everything Else
G.Skill Ripjaws X Series 16 GB (2 x 8 GB) 240-Pin SDRAM (PC3-12800) DDR3 1600 CL10-10-10-30 1.50V Dual Channel Desktop Memory Model F3-12800CL10D-16GBXL at Amazon.com
8GB (2 X 4GB) DDR3 1600MHz PC3-12800 240-pin Memory RAM DIMM Kit for Desktop PC by NEMIX RAM at Amazon.com
Samsung ram Memory 4GB (1 x 4GB) DDR3 PC3-12800,1600MHz, 204 PIN, SODIMM for laptops at Amazon.com