DAPA0410B5L 5V Silent 4CM Dual Ball Bearing Fan with Alarm for High-End Projectors

This 5V silent fan is designed specifically for high-end projectors, ensuring optimal cooling performance while maintaining a quiet environment. Featuring a compact 4CM size, it utilizes dual ball bearing technology for enhanced longevity and reliability. The built-in alarm function provides an added layer of protection by alerting users to any unusual performance, making it an ideal choice for maintaining the efficiency and lifespan of sophisticated projection equipment. Motor Type: Brushless Motor Noise: 60dB(A)-70dB(A)(inclusive) Fan Blade Material: other Manufacture country: China Instructions included: No