i have "Patriot Memory 8GB (2 x 4GB) Viper Xtreme Series PC3-15000 1866MHz CL9 Division 2 Edition" installed on my ASUS Maximus iv Rev 3, and it is working perfectly but the problem is not showing 1866MHZ, it shows 1333MHz which i believe it is wrong.
can someone tell me if i have to adjust the BIOS config or the probelm is with my DIMM
Regards