Amazon.com: Custom Gaming PC Desktop Computer by Kepler Systems i5 2500 3.30ghz, 8GB DDR3 Ram, Geforce GTX 750 2GB Graphic, 500GB SSD Drive, 550w Power, Wi-Fi Ready, black : Electronics
Kingston 8GB 1600MHz DDR3 (PC3-12800) SODIMM Memory for Apple MacBook Pro (KTA-MB1600/8G) at Amazon.com
8GB DDR3 SDRAM Memory Module at Amazon.com
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