Hello I am having problems with this CPU overheating and I am not sure if this fan would do any better. I do not know what "specs" to go by when shopping for CPU fans or fans of any types. My computer which I built about 3 months ago has not been able to run because of this problem and it's really trying my patience. I just found out why and it's CPU overheating. I'm thinking about replacing my current fan: Cooler Master Hyper TX3 54.8 CFM Sleeve Bearing CPU Cooler with this fan: Noctua NH-D14 65.0 CFM CPU Cooler. But I noticed that my fan has 2800RPM max and the Noctua only has 1200RPM max, but does this matter or not? I already put about $3000.00 into this machine and it's still not running. I NEED HELP PLEASE!