Product Description

Lian Li UNI FAN TL140 MM RGB Single Pack (White): Still fighting heat and noise in a premium white build?

High temperatures ruin performance. Loud fans ruin focus. Lian Li UNI FAN TL140 MM RGB Single Pack (White) targets both problems with balanced airflow, controlled acoustics, and clean cable logic for modern PC builds.

Built for enthusiasts who care about thermals and aesthetics. Tuned for stable airflow across dense radiators and restrictive cases. Designed to match white-themed systems sold daily through PCB Store, a trusted PC Components retailer in Bangladesh.

Lian Li UNI FAN TL140 MM RGB Single Pack (White) Overview

This single 140mm casing fan fits builders who want selective upgrades. One fan. No controller included. Full UNI FAN ecosystem support through the UNI FAN controller cable.

The white frame blends into premium cases. The RGB lighting runs on 5V, matching common motherboard headers. Build quality focuses on long-term stability, not gimmicks.

Short story. Controlled airflow. Predictable noise. Clean visuals.

Technical Specifications of Lian Li UNI FAN TL140 MM RGB (White)

Every number matters when tuning airflow and noise.

• Model Number: 14TL1W
• Color: White
• Fan Count: 1
• Fan Size: 144 × 140 × 28 mm
• Fan Speed: 0, 200–1800 RPM
• Maximum Airflow: 103.9 CFM
• Maximum Air Pressure: 2.34 mmH₂O
• Acoustic Noise: Up to 29 dB(A)
• Input Power: 4.6W
• Rated Voltage: DC 12V (Fan), 5V (LED)
• Operating Voltage: DC 12V & 5V
• Bearing Type: Fluid Dynamic Bearing
• Material: PA66 / LCP
• Connector Type:
• UNI FAN Controller Cable x1 (P-7P)
• Extension Cable x1 (P-P)
• Controller: Not included

No hidden numbers. No inflated claims. These values define its behavior inside real cases.

Airflow and Pressure Performance Explained

High airflow moves heat away fast. Static pressure pushes air through resistance.

This fan delivers 103.9 CFM, useful for full-tower exhaust or unrestricted intakes. The 2.34 mmH₂O pressure rating suits radiators and tight front panels.

At low RPM, airflow stays smooth. At higher RPM, cooling increases without harsh tonal spikes. Noise peaks at 29 dB(A), staying within tolerable limits for daily use.

Balanced airflow means fewer hot zones around VRMs and GPU backplates.

Noise Characteristics and Daily Comfort

Noise control matters during long sessions. This fan uses a Fluid Dynamic Bearing, reducing friction and vibration.

Idle or low-load scenarios benefit from the 0 RPM capability. Fans stop when cooling demand drops. Silence becomes real, not marketing text.

Under load, sound remains controlled. No rattling. No sudden pitch jumps. Just steady airflow doing its job.

RGB Lighting and Visual Integration

The 5V RGB system syncs with common motherboard headers. Lighting stays smooth and evenly diffused across the blades.

White housing reflects light cleanly. Colors appear consistent, not washed out. This suits tempered glass builds common in Bangladesh’s custom PC market.

One fan still adds visual depth. Multiple fans create symmetry when expanded later.

Cable System and UNI FAN Ecosystem Support

This pack includes UNI FAN controller and extension cables, allowing daisy-chain style layouts.

Cleaner routing matters in modern cases. Fewer cables mean better airflow and easier maintenance. Builders upgrading step-by-step can start with one fan.

Controller not included by design. Ideal for users who already own UNI FAN hubs.

Power Draw and Electrical Efficiency

The fan draws 4.6W, keeping power usage reasonable even in multi-fan setups.

Stable DC 12V operation controls the motor. 5V handles lighting separately. This separation protects RGB stability during fan speed changes.

Suitable for mid-range and high-end power supplies without concern.

Compatibility and Ideal Use Cases

This Casing Fan fits standard 140mm mounts. Thickness sits at 28mm, slightly deeper than basic fans. Check clearance near front radiators or tight top mounts.

Best use cases include:

• High-airflow exhaust positions
• Radiator cooling with moderate fin density
• White-themed builds needing RGB consistency
• UNI FAN ecosystem expansion

Works well with ATX, Micro-ATX, and many Mini-ITX cases supporting 140mm fans.

Build Quality and Long-Term Reliability

Material choice matters. PA66 and LCP resist heat deformation and blade flex at higher RPM.

The Fluid Dynamic Bearing supports long operational life with stable lubrication. Reduced wear means consistent performance across years of use.

For builders who upgrade parts often, fan reliability avoids repeated replacements.

Why Buy Lian Li UNI FAN TL140 MM RGB Single Pack (White) from PCB Store

PCB Store stocks genuine Lian Li cooling products for builders across Bangladesh. This single-pack option fits targeted upgrades without forcing bundle purchases.

Ideal for replacing one noisy fan. Ideal for testing UNI FAN airflow. Ideal for expanding an existing setup with visual consistency.

Limited stock cycles fast due to demand for white RGB components. Availability changes often.