Eleven Fan Blade Design - Eleven fan blades are engineered to create large volumes of air passing through the heat sink at any angle and provides the best balance between silent and performance. Riing Silent 12 is with PWM function which allows the motherboard to run the fan precisely at its necessary speed.
Optimised Silent Operation - For the acoustic test, Riing Silent 12 was tested in a semi-anechoic chamber which includes anti-vibration, sound-proof and sound-absorbing effect. With a LNC (Low-Noise Cable), Riing Silent 12 can reduce the noise level by 29% from 18.8 dBA to 13.4 dBA and 50% of fan speed.
Thermaltake Contac Silent 12 is a budget CPU cooler with excellent cooling performance, featuring a 120mm PWM controlled fan, high airflow fan blades, long life hydraulic bearing, low-noise operation as well as non-interference cooling design.
Riing Silent 12 Blue CPU Cooler Cooling Fan/Heatsink Silent12. The latest Riing Silent 12 CPU cooler is with PWM function, designed for use with high-end RAM and motherboards. Riing Silent 12 is with PWM function which allows the motherboard to run the fan precisely at its necessary speed.