Super Fast shipping from Amazon! Impeccable product with many accessories (almost too: screws, silent support, various connecting cords) in a luxurious box, but hey it's the Noctua: So silence and performance guarantee. Exactly the product I needed, used in extraction on a Cooler Master Silencio housing: with the original fan, the i7-3770 CPU quickly reached 60-70 ° C. With this Noctua temperature fell into the 45-55 ° C.