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
Corsair Vengeance Blue 16GB (2x8 GB) DDR3 1600MHz (PC3 12800) Desktop Memory 1.5V at Amazon.com
Amazon.com: DUOMEIQI pc3 10600u ddr3 1333 ram 8gb(2 X 4GB) pc3 10600 DIMM Memory ddr3-1333 pc3-10600u 1333mhz UDIMM 2RX8 CL9 1.5v 240 PIN Non-ECC Unbuffered for Intel AMD System for Desktop :
HYNIX - IMSOURCING SK 4GB DDR3 SDRAM Memory Module - for Desktop PC, Workstation - 4 GB - DDR3-1600/PC3L-12800 DDR3 SDRAM - 1600 MHz - CL11-1.35 V - Non-ECC - Unbuffered - 240-pin - DIMM at Amazon.com