The EF92252S1-1000U-A99 is a 120 x 38mm DC Brushless fan produced by Sunon. The fan is designed to provide high levels of air performance while maintaining a low noise level. It features a durable ball bearing design, a stainless steel mounting frame, and a two-wire lead. The fan operates at a speed of 1000 RPM and and has an airflow rating of 15.1 CFM. It operates on a voltage range of 8.4 to 26.4 VDC, a power rating of 0.58W, and a current rating of 0.048A. The fan produces a maximum noise level of 27.5 dBA. It is UL, TUV, cUL, and CE certified, and is IP56 compliant when mounted correctly.