The Bambu Lab Cooling Fan for the X1 Carbon (X1C) hotend is a high-performance component designed to effectively dissipate heat from the ceramic heater, ensuring optimal printing conditions. Measuring 25x25x10mm, this fan operates at a voltage of 5V with a current of 0.2A. It boasts a rotational speed of approximately 15,500 RPM, delivering a maximum airflow of 2.96 cubic feet per minute (CFM). 

Equipped with dual ball bearings, the fan ensures smooth rotation and an extended lifespan, with an expected operational life of 50,000 hours at 40℃. It features a 4-wire setup, including Pulse Width Modulation (PWM) and speed signal feedback, allowing for precise control and monitoring. 

An added safety feature includes an auto-shutoff mechanism that activates if the fan is obstructed for 1-3 seconds at its rated voltage; the circuit will attempt to restart after 2-6 seconds, preventing damage even after 72 hours of blockage. 

This fan is specifically compatible with Bambu Lab X1 and X1C models (excluding the X1E). It's important to verify your printer model before purchasing, as connector types may vary between different series. 

Please exercise caution: the fan's high-speed rotation necessitates avoiding contact with moving parts during operation. 

Compatible with: X1C