The 2000 rpm one and plug it into a fan controller (or your motherboard) to regulate the voltage.
Regarding thermal pastes, MX4 and IC Diamond are the most popular around here afaik. Both are great and easy to apply.
AS5 is fine too, it just needs some time to set in.
Yeah I wasn't too sure as apparently the fan has to plug into the cooler unit itself (that goes onto the CPU if that makes sense?)
If not then I'll just plug the 2000rpm fan into the CPU header on the motherboard.
Can someone at OCUK confirm that I can do this? Plug the fan into the mobo directly instead of the cooler unit?
EDIT: Just looked at the photos, it has a cable that looks like it'll go into the CPU fan header on the motherboard, so the fan can go into an other fan header on the motherboard?
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