"The Thermaltake ISGC-30 heatsink comes with fan that has beautiful glossy white fan blades shaped like the fins of a whale. The fan motor used Hydro Dynamic Bearings to decrease noise and improve lifespan (MTBF 50,000 hours), always a nice touch. The 697 gram ISGC-300 heatsink stands 160mm tall, so it may not fit in all mid-tower or compact PC chassis. The heatsink installs onto Intel socket 775/1366 and AMD socket AM2/AM3 processors and should run about $32 USD/CDN online."