The ultra quiet ak cce 7101cp uses a high engineering omni directional heatsink providing efficient cpu and motherboard zone cooling the 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 ak cce 7101cp 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 en