VR-Zone has posted a Chip-Con Prometeia Mach II review
Prometeia Mach II is probably the most advanced cooling solution to date. It has the capability of removing up to 200W of heat dissipation which allow you to overclock your Pentium 4 to reach 4Ghz or Athlon XP to 3Ghz comfortably.Read more
Prometeia Mach II will make a fine machine for hobbyists into 3DMark benching and distributed computing, as a extremely powerful gaming rig and as a workstation machine for rendering, video and CAD applications which are CPU intensive. Whether it going to worth your money will depend on your usage model.