I have bought 3 single RAMs "3*4GB" to work as triple channel on my ASUS Rampage II Extreme. The new RAMs specific type is F3-12800CL9S-4GBRL - G.Skill 4GB 1600 MHZ CL9 9-9-9-24 1.5V. After the installation, my MB didn't boot at all and didn't even b...