Thermalright TL-C12C-S X3 120mm Cooling Fan, 4-Pin PWM ARGB, 1550RPM. Key features: 120x120x25mm, Up To 1550RPM plus or minus 10%; S-FDB Bearing, Noise Less Than Or Equal To 25.6dB; Airflow 66.17CFM, Air Pressure 1.53mmH2O; 4-Pin PWM, Current 0.20A, 55cm Cable. Available colours/variants: Black, White.