"The Arctic Cooling Accelero S1 has thirty-two aluminum heat fins perpendicular to four copper heat pipes. You might notice that this VGA cooler seems much bigger than a normal-sized video card. That’s because Arctic Cooling designed it to be that way so that the fins could transfer the heat far away from the GPU. The Accelero S1 has black plastic advertising the product on either side, which is irremovable. The underside of the cooler is where you’ll find the point at which the heat pipes meet. Arctic Cooling has already put a strip of thermal paste on the cooler, which is great because Arctic Cooling produces some of the best thermal paste on the market."
FULL STORY @ OVERCLOCKERSCLUB (http://www.overclockersclub.com/reviews/accelero_s1)