Fan Profiles – Addressable Gen 2 RGB Fan Speed – 650-2000 RPM ± 5% Fan Airflow – 55 CFM (Max) Fan Air Pressure – 2.91 mmH2O (Max) Fan Noise Level – 8 – 27 dBA Fan Dimensions (L x W x H) – 120 x 120 x 25 mm / 4.7 x 4.7 x 1 inch Fan MTTF – 160,000 Hours Fan Bearing Type – Rifle Bearing