Lian Li UNI FAN SL FLEX Wireless PWM ARGB Reverse Blade 120mm Fan 3-Pack with Controller - White

PC builders aiming for a clean, cable-minimal aesthetic will appreciate the Lian Li UNI FAN SL FLEX Wireless reverse blade fans. This 3-pack in white is ideal for cases with bottom or side intake positions, where the reversed blade orientation keeps the beautiful infinity mirror ARGB lighting fully visible while pulling air efficiently. The wireless controller and daisy-chain interlocking system drastically reduce wiring clutter, making installation straightforward and the final build look polished.

Key specifications

• Fan size: 120mm (120 x 120 x 25 mm)
• Fan type: PWM, reverse blade design
• Speed range: 0, 200 - 2100 RPM
• Max airflow: 61.3 CFM
• Max static pressure: 2.66 mmH2O
• Max noise level: 29 dBA
• Bearing type: Fluid Dynamic Bearing (FDB)
• Lighting: Addressable RGB (ARGB) with infinity mirror effect
• Connector: Proprietary 7-pin to included controller
• Controller: Lian Li UNI HUB (wireless)
• Software: Lian Li L-Connect 3
• Material: PBT / PC / Aluminum
• Colour: White
• Quantity: 3 fans per pack
• Rated voltage: 12V DC (fan), 5V DC (LED)

Why choose it

The reverse blade design solves a common aesthetic problem: when used as intake, standard fans show their rear frame and support struts, hiding the lighting. These fans flip the blade orientation, so the full ARGB infinity mirror faces the interior, delivering a stunning visual while maintaining excellent cooling performance. The wireless controller and daisy-chain interlocking reduce cable clutter to a minimum, and L-Connect 3 software provides granular control.

Ideal use cases

• Bottom or side intake positions in showcase PC builds
• Users who want maximum ARGB visibility without sacrificing airflow
• Builds with limited cable management space
• Enthusiasts who value seamless software integration

Good to know

The fans are designed to be linked together without cables between them, using a proprietary interlocking mechanism. The included wireless controller connects to your motherboard via a single USB header and can manage up to 16 fans. L-Connect 3 software allows for individual fan speed and lighting control, as well as synchronization with other Lian Li products.