Overclocking this platform definitely seems intricate, especially with RAM overclocking. For some reason, adding a little CPU vcore seems to help with my current RAM OC, otherwise my system just hangs at POST and returns to failsafe settings, or worse yet, thinks its BIOS is corrupt and flashes itself from the backup ROM, so I then have to flash the BIOS again to the latest version after it flashes from the backup BIOS and plug in all my settings again. I managed to get 21.33x130 to work, yet 22.00x125 would hang and reset at POST, even after loosening the primary timings a bit. I'm guessing there are some frequency/multi/voltage combinations that just don't work well, and 22x memory multi seems to be one of them IMO, for my setup at least. I did get this thing to POST at 3000MHz CL17 just one time, then the board throws a temper tantrum when you change just one setting and power cycles (even if the POST screen appears, the thing can just shut off and go to failsafe settings or say the BIOS is corrupt, especially when trying to OC the RAM) and even then the settings that posted once somehow never work again. I don't know if anyone else's boards pull this crap, but sometimes it takes me a half an hour or more to recover from a failed OC or diagnose what is giving me the black screen and failsafe POST shutdowns of death, even just adding 10mV vcore makes the difference and the system is completely stable...
Latest OC.