Noctua NL-ACF1 AiO Additional Fan – 80mm, brown/white

The Noctua NL-ACF1 extends compatible NL-LC1 AIO water coolers with a targeted airflow for the components around the CPU socket. This way, voltage regulators, memory, and M.2 SSDs benefit from additional cooling without a significant increase in noise levels.

• Additional airflow reduces the temperatures of surrounding components
• 80mm PWM fan automatically adjusts the speed
• Quiet operation for a pleasant working and gaming experience
• Magnetic mounting allows for quick installation
• Optimised airflow improves cooling in the socket area

Targeted cooling for sensitive components

The additional fan is mounted directly on the CPU block of compatible Noctua NL-LC1 AIOs and supplies VRMs, RAM modules, M.2 SSDs, and other components near the socket with extra airflow. This can reduce the temperatures of these components and support system stability under high load.

Quiet cooling performance with PWM control

The optimised NF-A8 fan blade ensures high airflow with low noise levels. Thanks to PWM control, the speed can be automatically adjusted via the motherboard or manually set to the desired use case – from almost silent to maximum cooling performance.

Easy installation and high compatibility

The magnetic mounting allows for quick and straightforward installation on compatible Noctua NL-LC1 AIO water coolers. The specially designed frame utilises the Coandă effect to direct airflow precisely onto the surrounding components and efficiently support their cooling.