PCApex have a new review up on the Hyper 6+ CPU Cooler from Cooler Master
The bottom view shows the copper base and all six (6) heat pipes. These are of course designed to draw the heat away through the heat pipes from the base of the heatsink to the fins where it can be dissipated. Depending on the angle you look from the base finish has just a hint of machine markings, but it is smooth to the touch. It also is sporting one of those infamous 'Warning' labels.Cooler Master Hyper 6+ CPU Cooler Review