The DELTA PRODUCTS part FFB0412SHN-R00 is a high-quality DC axial fan with ball bearings, designed for efficient cooling applications. With a voltage range of 4V to 13.8V, this fan operates reliably within a wide range of power sources. It features a compact size of 40 x 40 x 28mm, making it ideal for installations with limited space. Despite its small form factor, this fan delivers an impressive airflow of 24 cubic feet per minute (CFM), ensuring optimal cooling performance. Additionally, the fan produces a moderate noise level of 51.5 decibels (dB), striking a balance between efficient cooling and quiet operation. Whether used in computer systems, electronics, or other cooling applications, the DELTA PRODUCTS FFB0412SHN-R00 provides reliable and efficient cooling in a compact package.