Thermaltake TR2 M21 RX CPU Cooler For Intel P4 LGA775-Prescott - Radian Aluminum fins provide optimal airflow for good heat dissipation High-precise riveting technology to bond the copper core for maximum heat conductivity Powerful and silent reversed fan reduce the noise from air-rebounding only 18dBA Push pin design require no tool to installMANUFACTURER WARRANTY:  3 YEARS

Model: A4021