Looking over the Thermal Integration TI-A8641L it is easy to draw parallels with Zalman's flower shaped heatsinks. The TI-A8641L is a socket A AthlonXP heatsink which weighs in at approx. 470 grams. The small heatsink is under 60mm tall, and is made from several dozen aluminum and copper fins which have been cut from a sheets about 0.3mm thick. Bolted together, the fins come together to form a cohesive heatsink. The copper fins are located directly over the core of the processor to aide in thermal transmission, and mounted above all of this is a 70mm fan.