So, I was running an Intel i7 6850k OC’d to 4.3ghz / 1.35v on a ASUS Rampage V Edition 10 and a Corsair H110i for about 3 years with no issues, idle temps around 25-28c, full load under OCCT…

i7 6850k Temps High After Replacing AIO

Source: [H]ardOCP – i7 6850k Temps High After Replacing AIO