Will DDR3 1333 RAM..

[Sheadog]

Will DDR3 1333 RAM run with higher Frequency DDR3 RAM without crashing the PC?

 

[avenseth12]

Your RAM sticks should be indentical or you could have problems

 

[Agera One]

If you mean mixing the RAM sticks of different speeds (say 1333 MHz and 1600 MHz), the motherboard will use the slower speed (i.e 1333 MHZ) from both the sticks..

 

[Tradesman1]

If they even play together they will initially run at the mobos default, generally 1066 or 1333, then it's up to you as to what freq you set them too...it's not whatever the slowest DRAM is, i.e. you have a 1866 and a 2133, they still go to the mobos default, they won't automatically run at 1866....and again, that's if they even play nice together

 

[Agera One]

Yes, Mobo's default is first.. If your mobo has 1333 MHz as it's maximum RAM freq support, it'l use 1333 from all the sticks by default however high the speed of the stocks is (I don't know how I forgot to mention this \)