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Three black 120mm case fans with ARGB lighting and a controller

Lian Li

Lian Li UNI FAN CL Flex 120mm Normal Blade ARGB 3 Pack Controller Black

SKU CH-52XB-NKTZS

Three 120 mm case fans with ARGB lighting and a controller for wireless or motherboard synchronised control

  • Fan Counts3 Fans
  • Fan ControllerController
  • TypeCase Fan
  • CompatibilityCase
  • Fan Size120 mm
  • ColorBlack

Color Black

Model LED Normal Blade

Option 3 Pack

  • Three fans with included controller for simple setup
  • Normal blade design for standard airflow direction
  • Wireless control lets you adjust speed and lighting without cables
  • 5V 3-pin ARGB sync with motherboard software for unified lighting
  • Flex receiver adds flexible connectivity and RPM reporting

Normal-blade 120 mm trio

This set contains three 120 mm case fans with normal-blade orientation, not reverse. A controller is included in the pack. The fans are finished in black and designed for standard case mounting. They suit builders who want a matched trio with unified control.

Normal blade direction

The critical detail is the normal-blade design, which pushes air in the standard direction for intake or exhaust. Reverse-blade models move air the opposite way and are not interchangeable in the same mounting position. Choosing the wrong blade type reverses the intended airflow path.

Wireless and motherboard control

A compact Flex receiver handles power, RPM reporting and both wireless control via L-Connect 3 and motherboard synchronisation through a 5 V 3-pin ARGB header and PWM connection. The receiver also works with earlier SL Wireless and CL Wireless fans. Builders who need reverse-blade fans or a different fan size cannot use this pack.

Highlights

  • Three fans with included controller for simple setup
  • Normal blade design for standard airflow direction
  • Wireless control lets you adjust speed and lighting without cables
  • 5V 3-pin ARGB sync with motherboard software for unified lighting
  • Flex receiver adds flexible connectivity and RPM reporting

Specifications

BrandLian li
Model12CL1F3B
Fan Counts3 Fans
Fan ControllerController
TypeCase Fan
CompatibilityCase
Fan Size120 mm
ColorBlack

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Questions about this item

How does the 120 mm normal blade design affect airflow direction in my case?

The normal blade pushes air toward the motor side, so mount it as an intake at the front or bottom and as an exhaust at the rear or top to move air through the chassis.

What does the 5V 3-pin ARGB connection actually control on these fans?

The 5V 3-pin ARGB header lets motherboard software drive the lighting effects while PWM or the wireless receiver handles fan speed independently.

How much clearance do I need to install the included controller alongside the three fans?

The controller is a compact receiver that fits behind a motherboard tray or in a cable channel; it only requires a few centimetres of depth and a free 5V ARGB header plus a PWM header.

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