I just installed this ram, was having trouble previously getting it to run at 2133mhz by manually changing it to that speed as well as trying the XMP profiles.. I managed to get it to work with the 2133mhz xmp profile by tweaking some of the timings but I still dont know if its right. I was hoping someone would take some time and have a little look through my BIOS, I know its alot of photos and alot of reading so only if you have the time and let me know if I should change anything