S-XDOOL 80mm (80x80x25) High Speed Air Flow Waterproof Computer PC Cooling Fan PRODUCT SPECIFICATIONS: Fan Size: 80x80x25mm RPM: 3600 +/- 10% Rated Current: Max 0.20A Airflow: 45.8 CFM Noise: 38.5 dB Rated Voltage: 12 V DC Bearing Type: Dual Ball Bearing What is Waterproof Fans ? Cooling presents a cooling fan with IP68 waterproof capability Image of Waterproof Fans For applications that require moisture and dust protection, offers axial and centrifugal fans with IP54, IP55, and IP68 ratings in multiple sizes. The IP54 fans have a moisture labyrinth and conformal coating for protection, while the IP55 and IP68 fans have a completely encapsulated motor and PCB. These fans are able to withstand a wide range of exposure to water while providing high-airflow performance . Features IP54, IP55, or IP68 Moisture and dust protection High airflow Applications Outdoor equipment Harsh environments Food processing equipment Outdoor lighting Household Plant WATERPROOF COOLING FAN,For applications that require moisture and dust protection,also could be used for refresh air for your underground garage,Compouter Case,Cabinets,DIY cooling ,rv fridge or replacement of PSU &industrial Fan. HIGHER AIRFLOW/LOWER NOISE: Updated blade and motor designs allow this to put out 45.8 cubic feet per minute with a noise level of 38.5db.can satisfied with daily cooling but not too noisy. LONG LASTING: 12V Dual ball bearing fan give a long projected lifespan of up to 50,000 hrs--that's over 5 years. Backed by manufacturer with a 1 year warranty. STANDARD CONNECTOR: Standard 3 pin native connector allows for easy adaptability with many systems,such as CPU,Server,Communication Equiment. WIDELY USED:For humid and dust-exist harsh environment.Great for greenhouse, bathroom, toilet, projector, or outdoor stage lighting.