Amazon.com : G-Skill Ares F3-2400C11D-8GAB 8 GB (4 GB x 2) DDR3-2400 Non-ECC Memory Modules with Low Profile Heat Spreader - Blue : Computer Internal Memory : Electronics
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