Right, i changed my motherboard and cpu out yesterday along with my case . I've been running a H100i for a couple months on AMD before so i put it in the new build and I checked my temps and it's 37o-38o which is hot for me specially as i'm only on youtube and browsing the web. I'm using google chrome. Also i wanted to say that when i was installing the H100i i gave it a clean and i cleaned off the old thermal paste on the block and the copper had gone darker where the chip would have sat. I was just wondering if this could be affecting the temps or have i done a ###### job about the thermal paste. I also looked it up and people say this chip just runs hot but i wanted to hear what you guys thought. Thank you.