Surprised that the SLK800 isn't a mercedes? Its more of a Rolls Royce in my opinion :grinthumb I have been hugely impressed by the performance of my SK6 from ThermalRight. This up and coming model has a mounting for an 80mm fan. This could be a trend that many manufacturers will follow since there have been adapter kits available for a while. I wonder if this new offering when it is paired with a high CFM 80mm fan will give the performance of the SK6 with a Delta 7000rpm fan. If it does then it will be the next socket A HSF that I would be considering purchasing.