ARCTIC F12 PWM PST case fans, 4-pin, 120mm, 5pcs.

Case fans F12 PWM PST, 4-pin, 120mm, black, 5 pcs.Features:
PWM PSTtechnology allows you to connect multiple fans (up to 5 recommended), synchronizing their operating speed based on the actual cooling needs of the computer. This way, the entire cooling system operates more efficiently and quietly, and the overall energy consumption is lower than when connecting each fan/cooler separately.Efficient case ventilation control with PWM.The PWM function allows the motherboard to control the fan speed, ensuring proper cooling and reducing noise levels.Maximum silence, minimum vibration.Even at low speeds, the operating sound of the new ARCTIC motor is barely noticeable. Thanks to the sinusoidal magnetization, the new motor is very smooth and almost vibration-free - it only produces about 5% of the vibration level of a conventional DC motor without a filter.Innovative design for even quieter and more efficient operation.The innovative fan design improves airflow and facilitates efficient cooling. The impeller is designed to minimize noise levels while still providing the desired airflow and pressure.Long service life.The fluid dynamic bearing has an oil capsule, which prevents oil leakage and ensures longer and quieter fan operation. Excellent long-term testing results, even in extremely adverse conditions, ensure that these products are not only of high quality, but also of long durability. Therefore, the F12 PWM PST fans are provided with a 6-year manufacturer's warranty.Two modes of operation.Blowing warm air out of the housing. Blowing cold air into the housing.Technical data:Speed: 230-1350 rpm. Airflow: 53 CFM / 90.1 m³/h. Static pressure: 1.0 (mm / H2O). Noise level: 0.3 sone. Bearing: fluid dynamic bearing. Voltage / current 0.12A / 12V DC. Starting voltage: 6 V. Connector: 4-pin + 4-pin socket. Cable length: 400 mm. Dimensions: 120x120x25 mm. Weight: 109 g (unit). Set includes 5 pcs.Warranty:6 years.