K32 uses a high engineering omni directional heatsink providing efficient cpu and motherboard zone cooling low noise 92 cm pwm fan uses intel approved power management pwm where speed is regulated automatically by cpu usage under normal conditions the cpu fan speed is low ensuring low noise computing k32 is designed to work with cpus up to 95 w but greater cooling efficiency can be attained with efficient case airflow pre applied high performance thermal compound ensures clean and eas