Aluminum extrusion heatsink providing more heat dissipation area Silent operation Optimized solution for low power processors (95W) Backplate and spring screw mounting method Compatible with Intel Core 2 Duo, Pentium D, Pentium 4, Celeron D series (Socket LGA775) Thermaltake CL-P0497 LGA775 CPU Cooler For Intel Core 2 Duo Processor