Quick Question About Memory

[wintermint]

What does this mean? Memory Standard DDR3 1666(O.C.)/1333/1066
I can only use 1066 or 1333?

 

[shortstuff_mt]

It just means that you'll have to manually set the RAM speed/timings/voltage to the RAM's rated specs in the BIOS if you get DDR3 1600 RAM. That's not a big deal since setting those values is a good idea anyway.