I'm planning to build a computer soon and need the best heatsink for around $40 for overclocking my epox 8rda3+. I have concluded to either Zalman CNPS7000A-AlCu or the Thermaltake Quiet Boost . The only question that I have with Zalman is that will a heatsink that big fit on a 8rda3+ motherboard? and please suggest other methods of air cooling that will cost me less than $40. 😕