silvestrspk

Helloo everyone. So I have one big problem and i don't know am I doing something wrong or my hardware have some issues... So I have ASRock Master SLI mobo, AMD Ryzen 7 2700x CPU, Patriot Viper RAM 8GB 3000MHz x3 (24GB installed on a2;b1;b2) The problem is that, I can't load XMP on 3000MHz or just set memory speed on 2666MHz, only 2133 or 2400MHz. If i try higher than 2400MHz, then my pc starts to reboot every 5 sec and don't even show any life on display, just turns on and then turns off, till I unplug from power and wait for some minutes, when bios set's back to defaults. I tried every youtube video, I could find, but nothing works. I updated latest bios and tried everything I could. Not working even with one module in single channel, or two in dual channel. And CPU max I can get is 4.0GHz, even OC not working. But with Ballistix sport everything is fine on 3000MHz (not tested cpu OC) So is my mobo have some issues with patriot viper or memory, or just am I doing something wrong?