The VF1000 LED
As you can see in Figure 4, the four heatpipes take the heat from the base and carry it to the sides of the heatsink. A possible issue is that the fan does not push the air directly over the heatpipes.
In Figure 5, you can see the shape of the heatpipes at the bottom of the cooler.
In Figure 6, you can see the side of the cooler.
In Figure 7, you see the top of the cooler, with the tips of the heatpipes.
In Figure 8, you can see the base of the cooler, with a very well polished, mirror-like copper surface. Note the sets of holes that allow you to install this cooler on virtually any video card.