The SUNON MF40060V1-1000U-A99 is a high-quality tubeaxial fan designed for efficient cooling in various electronic applications. With its 5VDC voltage rating, square shape, and compact dimensions of 40mm length and 40mm height, this fan is suitable for tight spaces. The fan features Vapo-Bearing„¢ technology, ensuring a long lifespan and reliable operation. With an impressive airflow of 6.3 CFM (0.176m³/min) and a powerful rotational speed of 7000 RPM, this fan effectively dissipates heat and maintains optimal operating temperatures. Additionally, it operates quietly with a noise level of 29.3 dB(A). The SUNON MF40060V1-1000U-A99 is easy to install with its 2 wire leads, making it an ideal choice for cooling various electronic devices and systems.