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White 120 mm case fan with reverse blades and infinity mirror ARGB lighting

Lian Li

Lian Li UNI FAN TL Flex 120mm Reverse Blade ARGB White Single Pack

SKU CH-MN16-3K4Y3

A 120 mm white case fan with reverse blades, 83.4 CFM airflow and 2.66 mmH2O static pressure, running up to 2300 RPM, ARGB lighting and flexible motherboard

  • Fan Counts1 Fan
  • Fan ControllerNo Controller
  • TypeCase Fan
  • CompatibilityCase
  • Fan Size120 mm
  • ColorWhite

Color White

Model LED Reverse Blade

Option TL FLEX 120 - Single Pack

  • Reverse-blade design directs airflow efficiently for radiator intake
  • FDB bearings and copper shielding keep noise low at 2300 RPM
  • Tight 0.6 mm blade-to-frame gap boosts airflow to 83.4 CFM
  • Static pressure of 2.66 mmH2O pushes air through dense fins
  • 5 V 3-pin ARGB syncs lighting with motherboard software

Single 120 mm reverse-blade fan

This white UNI FAN TL Flex unit uses a reverse-blade design and fluid-dynamic bearings to reach 2300 RPM. It delivers 83.4 CFM airflow and 2.66 mmH2O static pressure through a 0.6 mm blade-to-frame gap. ARGB lighting runs on a 5 V 3-pin header while speed is managed via PWM or wireless options. No controller is included in the pack.

Compatibility checks before ordering

Verify that your case has a 120 mm mounting position and that the reverse airflow direction matches your cooling layout. Confirm the motherboard provides a 5 V 3-pin ARGB header and a 4-pin PWM header for full lighting and speed control. Ensure the FLEX receiver can be fully seated and locked to avoid connection issues. Download the latest L-Connect 3 software for wireless functionality.

Suits single-fan upgrades and custom loops

Builders adding one white accent fan to an existing UNI FAN ecosystem or running a custom controller will find this pack convenient. Buyers who need a controller in the box or want a multi-fan kit with daisy-chained cabling should look at other packages. Those without a 5 V ARGB header or who prefer standard blade orientation should consider different models.

Highlights

  • Reverse-blade design directs airflow efficiently for radiator intake
  • FDB bearings and copper shielding keep noise low at 2300 RPM
  • Tight 0.6 mm blade-to-frame gap boosts airflow to 83.4 CFM
  • Static pressure of 2.66 mmH2O pushes air through dense fins
  • 5 V 3-pin ARGB syncs lighting with motherboard software

Specifications

BrandLian li
Model12RTL1F1W
Fan Counts1 Fan
Fan ControllerNo Controller
TypeCase Fan
CompatibilityCase
Fan Size120 mm
ColorWhite

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Questions about this item

Does the single pack include a controller or do I need to buy one separately?

The single pack contains one 120 mm reverse-blade fan in white; no controller is included, so you must supply your own or use motherboard PWM and 5 V 3-pin ARGB headers.

How do the 83.4 CFM airflow and 2.66 mmH2O static pressure figures help me choose between this TL Flex and other UNI FAN models?

Those ratings show the TL Flex pushes strong airflow through tight gaps, making it suited for radiator or restrictive case positions where static pressure matters more than raw volume.

What does the 2300 RPM top speed mean for noise and cooling once the fan is installed in my case?

At 2300 RPM the FDB-bearing fan delivers its peak 83.4 CFM and 2.66 mmH2O; running slower via PWM or L-Connect 3 cuts noise while still moving useful air.

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