Lian Li Case Fan 12RCL1W3B 120mm Black (3-Pack)

Lian Li Case Fan 12RCL1W3B – 3-Pack with PWM and lighting

The Lian Li 12RCL1W3B 3-pack case fans provide powerful and quiet cooling for your PC case. The fans have a standard size of 120 mm and a height of 25 mm, fitting most cases. With PWM (Pulse Width Modulation), the speed can be precisely controlled, enabling efficient cooling with low noise.

• 3-pack 120mm fans – provides ample airflow for effective case cooling
• PWM control – speed automatically adjusts to CPU temperature for quiet and efficient operation
• Integrated lighting – adds a visual accent to your case
• Black, timeless design – blends unobtrusively into any system
• 24 months manufacturer warranty – long-term investment security

What sets the Lian Li fans apart

The 12RCL1W3B fans feature an optimized blade design that achieves high airflow at low noise levels. The operating voltage range of 5 to 12 volts provides flexibility for integration into various systems, from quiet office PCs to powerful gaming rigs. The 4-pin PWM connector ensures easy control via the motherboard.

Ideal for...

This fan set is especially suitable for PC enthusiasts who want to equip their case with efficient and visually appealing fans. It is the right choice for gamers, DIY PC builders, and anyone who values reliable cooling with subtle lighting. Installation in standard 120mm fan mounts is straightforward.

How to use the case fans

Mount the fans using the included screws in the designated fan slots in your case. Connect the PWM connector to the corresponding header on the motherboard. For the lighting, an additional connector (typically a 3-pin or 4-pin RGB header) is required – check your motherboard compatibility before purchase. The fans can be used as intake (front) or exhaust (rear/top) to achieve optimal airflow.