Lian-Li UNI FAN P28 120mm PWM Fan – Fan Dimensions: 120 x 120 x 28mm – Material: LCP / PBT / PC / Aluminum – Rated Voltage: DC 12V – Fan Speed: 200 ~ 2600 RPM – Max Air Pressure: 4.79 mmH2O – Max Airflow: 92 CFM – Max Acoustic Noise: 32.1 dBA – Bearing Type: Fluid Dynamic Bearing (FDB) – 12P28-1B