The next in our series on "aluminum oddities" is SilverStone's SST-NT01 Pro, an unconventional aluminum fin heatsink. The design idea is similar in a way, to that of the Antec Kuhler Flow. The aluminum fin stack doesn't propagate directly above the base, but besides it. While the Kuhler Flow has a square fin stack, the NT01 Pro has a rectangular one, with its longer side along the plane of the motherboard, rather than perpendicular to it. As many as six 6 mm-thick nickel-plated copper heat pipes transport heat from the base to the fin stack, which is then ventilated by two 80 mm fans.