Im being told by different people to get silver goo and either that fan i mentioned before The Aero 7+, which Peats have for 45EUR, or a fully copper one. Hmmmm. i was also advised to get silver paste. hmmmm. interesting. i think ill be getting both, the goo and the copper heat sink. [update] that cooler, the aero 7+, is actually a copper cooler! best of both worlds!!!