Brand: GeLid Circulation Optimized Fan Blades Silent Operation High Airflow & High Static Pressure Rubber Fan Mounts Long Lifetime (50'000 h MTTF at 40°C) Advanced Features: Airflow: 31.32 CFM Rated Fan Speed: 1500 RPM Noise Level: 20 dB(A) Bearing: Hydro Dynamic Bearing Connector: 3pin Molex Safety Approvals: CE, RoHS Compliant Dimensions: 120 x 120 x 25 mm