Product Detail 1. Compatible with all single and dual core CPUs for Intel's Socket 775 and AMD's Socket AM2/754/939/940. 2.100% copper heatsink with aerodynamically optimized tunnel design for maximum cooling efficiency 3. Innovative and patented, curved heatpipe design for a heat transfer capacity of up to six heatpipes with the use of just three. 4. 0.2mm ultra-slim fins for minimized weight and reduced airflow resistance. 5. Does not generate noise or vibration in Silent Mode. . The "Zalman CNPS9700LED Ultra Quiet Cpu Cooler" is best product for you. We recommended Zalman CNPS9700LED Ultra Quiet Cpu Cooler