Brand new original AVC brushless axial cooling fan, model D8025B12M, dimension 80×80×25mm, rated DC 12V, 0.20A with 2-Pin fixed-speed power connector without PWM speed regulation or tachometer response. It features standard 80mm mounting hole layout for direct drop-in replacement without drilling or frame modification. With smooth operation, adequate airflow and moderate noise level, it efficiently exhausts trapped hot air inside enclosed devices, preventing thermal throttling, overheat protection shutdown and premature component aging. Widely applied for PC case cooling, switching power supplies, industrial controllers, 3D printers, audio amplifiers, network switches, inverters and other cooling repair & upgrade projects. Important Wiring & Compatibility Notice