The BM4520-04W-B39 45x45x20mm turbine blower is a high-efficiency cooling solution designed for BenQ projectors, small electronic devices, industrial equipment, and embedded cooling systems. This fan features a 12V DC input and a dual ball bearing system, providing stable and reliable cooling performance for extended operation.
Key features: Compact 45x45x20mm size ideal for space-constrained cooling solutions. Turbine blower design ensures high-pressure airflow for effective cooling. Dual ball bearing system extends service life and supports continuous operation. 3-wire connector with tachometer function enables real-time monitoring and speed control. Reliable 12V 0.12A power input.