"The VertiCool II accomodates the full spectrum of AMD Athlon 64 and Intel Pentium dual and single-core processors. The heatsink ships with mounting hardware for both processor platforms, but the AMD hardware is a little convoluted to install.
Twin copper heatpipes are the heart of this heatsink, and as you'll see in a moment it is capable of some surprisingly good thermal levels care of a fairly quiet 2300RPM vane axial fan."