... bearing Noise:39dBA ADDA 92x92x32mm motor fan General SpecificationElectric Strength: 5mA msx at ... PBT (UL94V-0) glass fiberADDA 92x92x32mm motor fan detailed specification:1. frame size(mm): ... CE,TUV,CE,cUL ADDA 92x92x32mm motor fan feature:1. high performance-stronger airflow ... more stage of structure designADDA 92x92x32mm motor fan application:server system, communication equipment, projector, ...