RAM Kingston Modules 8x 8GB PC3-10600 1333MHz DDR3 ECC SDRAM 240-pin / Mac or PC | eBay
Ripjaws X Series 16 GB (2 x 8 GB) 240-Pin DDR3 SDRAM Desktop Memory (1600 MHz, PC3 12800) F3-12800CL10D-16GBXL - Walmart.com
EDGE 8GB DDR3 SDRAM Memory Module For Desktop PC 8 GB 1 x 8GB DDR3 1600PC3 12800 DDR3 SDRAM 1600 MHz Non ECC Unbuffered 240 pin DIMM Lifetime Warranty - Office Depot
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