120mm Lian Li UNI FAN 12CL1W3W white wireless case fan — 120mm, PWM hub-compatible, modular

Lian Li UNI FAN 12CL1W3W is a 120mm white modular case fan engineered for chassis cooling with a focus on simplified installation and tidy cable management. The fan features a modular connector system that enables daisy-chaining multiple fans, and it is compatible with PWM control when used with a suitable PWM hub. Designed for silent airflow and efficient heat dissipation, this model suits a range of PC builds where compact, flexible cooling is required.

Advantages

The modular connector design reduces cable clutter and simplifies multi-fan setups without the need for multiple separate power and control leads. Wireless control capability allows users to adjust lighting and fan behavior without hardwiring a control interface to the motherboard. PWM hub compatibility provides precise fan speed regulation when connected to a supporting hub, enabling lower noise levels at low loads and responsive airflow when temperatures rise. The 120mm white frame and blade design deliver consistent airflow while maintaining a low acoustic profile.

Suitable for

• Compact and mid-tower PC chassis requiring one or more 120mm intake or exhaust fans
• Custom builds where cable management and a clean interior appearance are important
• Systems that use a PWM fan hub for centralized speed control
• Quiet workstations and home PCs where low noise and steady airflow are priorities

Key specifications

• Fan size: 120mm diameter
• Frame color: white
• Control: wireless control for lighting and settings; PWM speed control when used with compatible hub
• Connection: modular daisy-chain connectors for linking multiple fans
• Design focus: balanced airflow and low noise operation

How to use

Install the fan in a compatible 120mm mounting location in your chassis using the supplied screws or standard 120mm fan hardware. Connect the modular connector(s) to other UNI FAN units or to the provided adapter cables according to the manufacturer instructions to establish power and control links. For PWM speed control, attach the fan chain to a compatible PWM hub and configure fan curves in the hub or motherboard software as supported. Use the wireless control interface to adjust lighting and operational presets if available.

Recommendations

Place intake fans at the front or bottom of the case and exhaust fans at the rear or top to maintain a consistent airflow path. When linking several fans, balance airflow and noise by setting a modest PWM curve that keeps speeds low at idle and increases progressively under load. Ensure connectors are fully seated and routed to avoid interference with other components or airflow paths.