Bigbruin.com has posted a review on the Thermalright SI-120 CPU Cooler
On top the excellent CPU temperatures, another bonus is that the large wingspan of the Thermalright SI-120 allows cool air to be delivered to the motherboard's voltage regulating chips as well as the system memory. Knocking a few degrees off of both of these components is good for system longevity, and will definitely help with any overclocking efforts.Thermalright SI-120 CPU Cooler