120mm PWM controlled fan with unique 11 blades design is engineered to generate higher airflow without compromising on silent operation

The hydraulic bearing self-lubricates with a high quality, friction-reducing substance, which lowers operation noise while improving thermal efficiency

According to the acoustic test, the Riing Silent 12 RGB can reduce the noise level by 40% from 22dBA to 13dBA, and 53% of fan speed when using with the included low-noise cable (LNC)

The Riing Silent 12 RGB delivers outstanding cooling performance, keeping the temperature between 30℃ and 32.5℃ (ambient temperature is 20℃) @Intel Core i7-4770K 3.8GHz at full load