Memory products with a frequency of 3000MHZ and higher than 3000mhz , which are not using the J.E.D.E.C. standard, which are with the X.M.P. standard. Please check whether the motherboard and CPU support X.M.P. before purchasing.
If the motherboard and CPU don’t support the change standard, the memory will can only work at 2666MHZ/2400MHZ.In addition, due to the CPU and motherboard’s problems, for 3000MHz and above frequency 3000mhz memory, if you two pieces single channel memory or four combinations together , it may not be able to form a two-channel or multi-channel, without the original manufacture’s test, you can mix and match personally , there may be mismatch and can’t work in right way .
We make sure all the rams been tested 100% before shipping,if tried every method we offer you still can not solve your
problems,we may have to do replacement.items need to be sent back by local post office air mail(not accept DHL/FEDEX/UPS/TNT,ect) ,when tracking number online,we will send you new ones. All returned items must be in the original packaging and condition，please understanding.
There are two kinds of 3200MHz memory, CL16 and CL18, which will be shipped randomly. Please consider carefully before purchasing.