HP 538456-001 - Heat sink - For use in models equipped with an AMD processor and a graphics subsystem with UMA memory - Includes replacement therma Retail
HP 577226-001 - Heat sink - For use only on computer models equipped with a graphics subsystem with UMA memory - Includes replacement thermal mater Retail
HP 456605-001 - Heat sink - Includes replacement thermal material - For use only with computer models equipped with UMA graphics subsystem Retail
HP 646184-001 - Heat sink with fan - For use in models equipped with an Intel Celeron processor and a graphics subsystem with UMA video memory - In Retail
HP 483012-001 - Heat sink - Includes replacement thermal material - For use only with computer models with UMA graphics subsystem memory Retail
