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Black 120 mm square case fan with 28 mm thick frame and addressable RGB lighting on blades and side strips

Lian Li

Lian Li UNI Fan CL120 ARGB 120mm 28mm Wireless Black

SKU CH-CZFJ-Q7HAH

A 120 mm case fan with 28 mm thickness and addressable RGB lighting controlled wirelessly at 2.4 GHz

  • Fan Counts1 Fan
  • Fan ControllerNo Controller
  • TypeCase Fan
  • CompatibilityCase
  • Fan Size120mm
  • Fan Thickness28mm

Model LED Normal Blade

Option Single Pack

  • 28 mm thickness boosts airflow and static pressure for air or water cooling
  • 52 mmH₂O static pressure delivers strong cooling performance
  • 4 GHz wireless signal controls RGB and fan speed without extra cables
  • Dual lighting zones on blades and side strips enable extensive ARGB customisation via L-Connect 3
  • Fluid dynamic bearing ensures quieter operation and longer lifespan

Purpose and audience

The Lian Li UNI Fan CL120 ARGB is a 120 mm case fan with a 28 mm frame and addressable RGB lighting. It suits builders who want wireless control of fan speed and lighting without running extra cables inside the chassis. The single-pack unit requires the separate L-Wireless Sync Controller to operate.

Wireless interface limits

The fan communicates over a 2.4 GHz wireless link to the controller, which must be plugged into a motherboard USB header or rear I/O port. Without the controller the fan cannot receive PWM signals or RGB commands, so it will not spin or light. The 2.52 mmH₂O static pressure rating suits both air-cooling heatsinks and radiator use.

Installation notes

Mount the fan using standard 120 mm screw holes and connect its 4-pin cable to the wireless receiver module. Pair the receiver with the controller through L-Connect 3 software before finalising cable routing. The thicker 28 mm frame may contact tall motherboard heatsinks or RAM modules in tight clearance areas.

Highlights

  • 28 mm thickness boosts airflow and static pressure for air or water cooling
  • 52 mmH₂O static pressure delivers strong cooling performance
  • 4 GHz wireless signal controls RGB and fan speed without extra cables
  • Dual lighting zones on blades and side strips enable extensive ARGB customisation via L-Connect 3
  • Fluid dynamic bearing ensures quieter operation and longer lifespan

Specifications

BrandLian li
Fan Counts1 Fan
Fan ControllerNo Controller
TypeCase Fan
CompatibilityCase
Fan Size120mm
Fan Thickness28mm
Bearing TypeFluid Dynamic
Air Pressure2.52 mmH2O
ColorBlack
LEDAddressable RGB

Other versions of this model

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Questions about this item

Should I pick the 120 mm single pack or a multi-pack for my build?

The single pack contains one 120 mm fan without a controller; a 3-pack includes the L-Wireless Sync Controller required for 2.4 GHz wireless RGB and speed control.

What does the 2.52 mmH2O static pressure deliver in a real system?

The 2.52 mmH2O rating means the 28 mm thick fan pushes air through dense radiator fins or restrictive filters while keeping noise low.

How does the 2.4 GHz wireless link work with PWM control?

A 4-pin cable wireless receiver plugs into a motherboard fan header, letting the BIOS manage PWM speeds while the 2.4 GHz signal handles RGB and monitoring.

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