ARCTIC F8 PWM 80x80x25mm Case Fan

Specifications Mfr Part Number: F8 PWM Feature: Patented PWM Sharing Technology (PST) Extremely quiet High air flow and static pressure Low noise impeller Fluid dynamic bearing extends service life PST: PWM amplifier integrated on motor circuit 4 pin plug for receiving power and PWM signal from motherboard 4 pin socket for CPU cooler or second fan 3 pin plug to send fan RPM signal to motherboard Rated Fan Speed: 700 ~ 2000 RPM(controlled by PWM) Air Flow: 28 CFM / 47.6 m3/h Noise Level: 0.3 Sone Bearing: Fluid Dynamic Bearing Dimensions: 80 x 80 x 25mm Weight: 70 g