Description
The Cisco AFB1212VHE is a high-performance 120mm cooling fan engineered for demanding networking environments, commonly found in Cisco switches, routers, and server chassis. Designed by Delta Electronics, this fan operates at 12V DC and delivers a robust airflow of up to 190 CFM, ensuring optimal thermal management for high-density hardware setups. Its durable dual ball bearing construction enhances longevity and reliability, making it well-suited for continuous operation in enterprise or data center conditions. The fan features a 4-wire PWM connector, allowing for intelligent speed control based on system temperature.
With a maximum speed of approximately 4000 RPM, the AFB1212VHE balances powerful cooling with manageable noise levels, rated around 53 dBA. It measures 120mm x 120mm x 38mm, fitting standard mounting configurations found in many Cisco enclosures. The rugged thermoplastic PBT frame and impeller are built to withstand extended use and elevated temperatures. When buying used, ensure the fan’s wiring, connector, and bearings are intact to maintain system stability and prevent overheating.

