Hello,
I recently built a computer using a h100 CPU cooler. When I was attaching the cooler I had the wrong screws, so I had to take the cpu block off the cpu for like 30 seconds to fix the problem and then I remounted it correctly, do I need to reapply thermal paste to my cpu or am I fine with the stuff that came on the cooler?
That would depend on the condition of the thermal paste/wax. If there are foreign particles in it now or voids in the coverage, you need to re-apply. It doesn't take much to mess it up.
thanks, do you know what temps i should expect from an h100 with a 2500k at 4.5 ghz?
Well, what voltage? I am going to assume 1.31-1.34v and you should get around 50-60C with a case with good air flow. If you get under 50C, then you are doing awesome! I would expect around 55C under load though. Prime might give somewhere around 65C.