Since I don't have an i7 system I can't say for sure, but I imagine that heatsink with upgraded fans might get you there. Of course, higher cfm fans will be noisier than the Noctua fans that come with that heatsink. And you still might have to back down the overclock in the summer months, depending on the environment the computer is set up in. If they are available around you, I would also look at a TRUE Rev. C or a Venomous X too.