ARCTIC F12 PWM (5 Pack) 120 mm PC fan, CPU silent, controlled technology, push and pull configuration, ventilation 230 1350 rpm, 0.3 zone Black

INNOVATIVE DESIGN: Design of fan blades improves airflow and facilitates efficient ventilation, impeller was designed with a focus on minimzing the noise level yet delivering the desired airflow and pressure PERFECT CASE FAN REGULATION WITH PWM: The PWM function allows the motherboard to run the fan precisely at its necessary speed, this guarantees the required cooling and minimizes the noise level LONG SERVICE LIFE: The Fluid Dynamic Bearing comes with an oil capsule that avoids lubricant leakage, thus this bearing is as quiet as a sleeve bearing but comes with a higher service life TWO WAY INSTALLATION: Blow warm air out of the case, draw cool air into your case TECHNICAL DATA: Fan speed: 230-1350 rpm; Air flow: 53 cfm | 90.1 m³/h; Noise level: 0.3 Sone; Static pressure: 1.0 mmH₂O; Pin: 4-pin