need hlp on my ram frequencies!

[Arvy]

my rams are 2x4 kingston hyper x fury 1866mhz in dual channel,
so my problem is that i set the memories speed manually on the bios to 1866,
but when i check them on intel extreme utility it says the speed are in 1333mhz
which is the right one? im a little bit confused.....

 

[syked3]

Try manually adjusting it according to this guide: http://www.overclock3d.net/articles/memory/how_to_manually_set_up_your_ram_speed_timings_and_voltage/1