Heat-Sink-7-6-deg-C-W-for-PGA-CPU-fischer-elektronik-SK-430-50-SA-This-heat-sink-is-suitable-for-ICs-in-PGA-type-housing-&-also-for-components-with-a-high-loss-rating-e-g-transistors-&-MOSFETS-Also-suitable-for-computer-processors-486-or-Pentium-Fischer-Elektronik-SK-430-50-SA-7-6C-W-C-W-Heat-Sink-52mmx 50mmx 20mmmm