F12 PWM PST 120 mm PWM Case Fan 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 significantly higher service life 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. PWM SHARING TECHNOLOGY (PST) LOWERS NOISE If you want to improve the cooling efficiency of your computer you get several case fans working in parallel (since it takes 10 fans to double the noise level). But what does it help if they don't work together? The PST assures that all of your fans listen to one control signal. E.g. you share the CPU Cooler's PWM signal and assure that your case fans stand down at low load and spin up whenever necessary. INNOVATIVE DESIGN ENABLES QUIET AND EFFICIENT VENTILATION The innovative design of the fan blades improves the air flow and facilitates a highly efficient ventilation. The impeller was designed with a focus on minimzing the noise level yet delivering the desired airflow and pressure. TWO WAY INSTALLATION Blow warm air out of the case Draw cool air into your case QUALITY YOU CAN RELY ON To ensure the longevity of our products, we carry out long-term tests under different, sometimes very adverse conditions. In this way, we learn how we can permanently improve our products for our customers. In addition, the excellent results of long-term testing give us the assurance that our products are not only outstanding in terms of quality, but also in terms of durability. This is a certainty that we are happy to pass on to our customers, which is why we give a 6-year manufacturer's guarantee on the F12 PWM PST. TECHNICAL SPECIFICATIONS & MANUAL General data Performance Fan Speed: 230 - 1350 rpm Airflow: 53 CFM/ 90.1 m3/h Static Pressure: 1 mm H2O Noise Level: 0.3 Sone Fan Fan Frame: Standard Control Type: PWM PST Connector: 4-Pin-Connector + 4-Pin-Socket Fan Bearing: Fluid Dynamic Bearing Operating Ambient Temperature: 0 - 40 °C Electric Characteristics: Typical Voltage: 12 V DC Starting Voltage: 6 V Current/ Voltage: 0.12 A / 12 V Cable Length: 400 mm Size & Weight Length: 120 mm Width: 120 mm Height: 25 mm Weight: 109 g