I've been cooling with this aio for about a year. I recently got the 7700k and the msi z270 m5 gaming. My temps have been around 45 celsius at idle. Is this normal? I know kaby lake is a hot chip but that seems a little high to me, I could be wrong. In games im usually around 70-80 celsius. I used to get lower temps with the 4790k and the same aio.