Problem RAM Memory

[Nightwings]

the thing is that I recently bought some memories, the following PC Factory • Your technology center • DDR3.16GB.(2x.8GB).2133MHz.PC3-17000.HyperX.Predator.-.KHX21C11T2K216X.. my motherboard supports them since it is MSI Global Z68A-GD55 (G3) but the thing is that when I load the XMP profile, neither of the 2 starts and I currently put them in manual, I set the frequency to 2133 and left the latencies on auto and I left the voltage at 1.559, when I put 1.6, the thing is that I don't know how to configure this RAM stuff, what's the difference between leaving them on auto that at 2133 mhz, what's happening now is that when playing LoL, it hasn't given me problems, it gave me when I had it misconfigured when the XMP profile 2 came in, which is at 2133 now, when playing World of Warcraft, it has crashed 2 times already with a memory error, can't read bla bla, I think it's the RAM... but my question is, is it convenient to leave them like this at 2133 mhz or on auto thanks a lot friends

[Obione]

Put them at 1866.

[Fassou]

+1

He thinks that when you apply an XMP profile, it is configured assuming that the FSB clock is at default, so if you overclock the CPU, touching something other than the multiplier, you have to compensate by lowering the memory clock.

Salu2!

[Nightwings]

@Obione:

Put them to 1866.

thank you very much friends I have downloaded them so far I have no blue screens or anything…. but I left the voltage on auto and it marks 1.62 and goes up to 1.63 I see it while I am in bios it is fine... this is the ram and its specifications http://www.kingston.com/en/memory/search/Default.aspx?DisPartId=KHX21C11T2K2/16X it is the same 1.62 that v1.6 in the voltage varies a lot? thank you very much in advance

[Nightwings]

I was checking and found something like this.. that from 1.6 to 1.65 ensures a stable overclock… Kingston HyperX Predator: Memorias para los más Gamers | Profesional Review but I keep asking myself, the voltage varies a lot from 1.6 to 1.63 XDD Greetings in advance, thank you very much