Noctua NA-FK1 Redux, Second Fan Upgrade Kit for NH-U12S Redux Cooler

I bought this fan in addition to the NH-U12S cooler, with the single fan the cooler comes with my temps were around 38-45 at idle and around 60-65c under load. With this fan installed in a push-pull configuration, it dropped to around 35-40 at idle and around 50-60 under load. So for $16, it did help to drop my temps a few degrees, which i think is well worth it.

Great product. Thats pretty much it.