CORSAIR ValueSelect 8GB (2 x 4GB) DDR3 1600 (PC3 12800) Desktop Memory Model CMV8GX3M2A1600C11 Desktop Memory - Newegg.com
16GB (2 x 8GB) RAM 240-Pin DDR3 2RX8 DIMM CL11 SDRAM DDR3L 1600 (PC3L 12800) Desktop Memory Model CT2K102464BD160B Compatible With ASUS Maximus IV Extreme by Crucial RAM System Specific Memory - Newegg.ca
G.SKILL Ares Series 16GB (2 x 8GB) 240-Pin PC RAM DDR3 1600 (PC3 12800) Memory Model F3-1600C10D-16GAB Desktop Memory - Newegg.com
Vaseky Knight Game Memory Ram DDR3 16GB(2*8GB)Kit Support Dual Channel 1600MHz Chips Unbuffered DIMM DDR3 PC3 12800 for Intel AMD System Desktop Memory Model with Cooling Vest Desktop Memory - Newegg.com