Description
The Lian Li UNI FAN AL120 V2 represents a significant evolution in modular cooling technology, refining the interlocking daisy-chain system that defined its predecessor. By increasing the frame thickness to 28mm, Lian Li has optimized the fan blade geometry to provide a 10% increase in airflow compared to the V1 model. The aesthetic is elevated through brushed aluminum accents and sophisticated ARGB lighting that is visible from all angles, including new inner-frame corner lighting. This fan is engineered for users who demand a balance between high-end thermal performance and a clean, professional-grade visual presentation.
This product is for:
- Custom PC Builders: Individuals looking to minimize cable management effort through the modular interlocking mechanism.
- Performance Enthusiasts: Users requiring high static pressure (2.97 mmH2O) for efficient heat dissipation through thick liquid cooling radiators.
- Aesthetic-Focused Gamers: Builders who want synchronized, multi-zone ARGB lighting controllable via L-Connect 3 software.
- Silent Operation Seekers: Users who benefit from the Fluid Dynamic Bearing (FDB) and the Start/Stop RPM feature for near-silent idle states.
- System Integrators: Professionals who need a reliable, quick-to-install cooling solution with standardized 4-pin PWM and 3-pin ARGB connectivity.
Detailed specifications:
- Dimensions: 120 x 120 x 28 mm
- Materials: PBT, Polycarbonate, and Aluminum
- Fan Speed: 250 – 2000 RPM
- Maximum Airflow: 77.3 CFM
- Maximum Static Pressure: 2.97 mmH2O
- Noise Level: 28.7 dB(A) Max
- Bearing Type: Fluid Dynamic Bearing (FDB)
- Rated Voltage: DC 12V (Fan) & 5V (LED)
- Connectivity: 4-Pin PWM and 3-Pin ARGB (SM-type or Motherboard Adapter)
Installation is simplified by the improved daisy-chain design, which now allows for connecting two clusters of fans to a single controller port. The removable interlocking keys are a critical design update, ensuring that the fans do not interfere with radiator fittings or mounting brackets. Software integration via L-Connect 3 provides granular control over fan curves and lighting effects, allowing for real-time monitoring of RPM and thermal data. The physical build quality is robust, utilizing a combination of high-density PBT and aluminum strips that reduce vibration and enhance the premium feel of the chassis interior.
When compared to the original UNI FAN AL120, the V2 model offers a measurable performance uplift. The increase from 25mm to 28mm in thickness allows for a larger blade surface area, resulting in an airflow jump from 64.5 CFM to 77.3 CFM. Furthermore, the V2 introduces a more flexible cabling system; while the V1 required specific proprietary headers for all connections, the V2 single-pack includes standard 4-pin PWM and 3-pin ARGB headers for direct motherboard synchronization without a dedicated UNI HUB. The V2 also features refined lighting zones, adding illumination to the corners of the fan frame which were dark on the previous generation.
Q&A:
- How many fans can be connected to a single UNI HUB controller?
The L-Connect 3 controller can support up to 16 fans across four ports, with the V2 allowing two clusters to be bridged together on a single port.
- Is the 28mm thickness compatible with all PC cases?
While most modern cases support 28mm fans, users should verify clearance for top-mounted radiators where motherboard VRM heatsinks might interfere.
- Can I control the lighting without the Lian Li software?
Yes, the single-pack version includes an ARGB motherboard adapter, allowing control via ASUS Aura Sync, MSI Mystic Light, or Gigabyte RGB Fusion.
- What is the benefit of the Start/Stop RPM feature?
This feature allows the fans to completely stop spinning when the system is below a certain temperature threshold, ensuring zero noise during light tasks.
- Are the interlocking keys removable?
Yes, the interlocking keys on the side of the fan can be twisted off to provide better clearance for water-cooling fittings.