ARCTIC Accelero S1 PLus + Turbo Module (Passive and Active Cooling) @ ocaholic
 

With the Accelero S1 Plus, ARCTIC has a passive cooler for graphics cards in their portfolio that features a big dissipation area and the possibility to cool a card fanless. Furthermore we didn't test it only in passive mode but also in active aircooling mode thanks to the upgrade kit, namely the S1 Plus Turbo Module.

http://www.ocaholic.ch/xoops/html/mo...l_lang=english