ARCTIC F12 Pro PWM 120mm Case Fan

Specifications Mfr Part Number: F12 PRO PWM Feature: Patented PWM Sharing Technology (PST) Best Noise-Performance Ratio Patented fan holder eliminates the buzzing sounds Patented Vibration Absorption Fluid dynamic bearing extends service life Compatible with screwless mounting 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: 400 - 1500 RPM (controlled by PWM) Air Flow: 57 CFM / 96.8 m3/h Noise Level: 0.5 Sone Bearing: Fluid Dynamic Bearing Dimensions: 120 x 120 x 34 mm Weight: 140 g