Thermaltake contac 16 intelamd cpu cooler 92mm pwm fan 100w contac 16 heat pipe direct touch technology with excellent performance supports 100w two 6mm heat pipes provide good contact with cpu and enhance heat transfer premium thermal grease provides higher thermal conductivity between cpu and cooler pre installed one 92mm high performance fan fan speed with 2400 rpm provides high airflow enclosed two clips for 2nd fan installation to increase cooling performance highly compatibility