RAM frequency problem

kingmongoose

Honorable
Dec 31, 2013
21
0
10,510
So I have 2 x 4gb sticks of Kingston Hyper X Blu RAM ( or something like that ) and its clocked at 1600 mhz. However, when I go into my bios ( MSI B75A-G41 ) it says the RAM is clocked at 665mhz, and also when I use CPU-Z is says 665mhz. Why is this ? In the bios it didn't give me the option to turn the frequency to 1600mhz either, Thanks in advance for anyone's help :)