Dual channel DDR3 RAM memory sockets, power connector sockets, and Intel LGA1155 CPU processor socket on an ASUS motherboard Stock Photo - Alamy
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 XMS3 4GB (2 x 2GB) Dual Channel DDR3 CMX4GX3M2A1600C9
Single-Channel vs. Dual-Channel RAM - History-Computer