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Three black 120mm ARGB case fans with wireless controller

Lian Li

Lian Li UNI Fan SL Wireless 120mm ARGB Case Fan Triple Pack Black 12SL1W3B

SKU CH-W5T8-SC59W MPN 12SL1W3B

Three 120 mm ARGB fans in black with 2.4 GHz wireless control and a SATA-powered controller included

  • TypeCase Fan
  • Fan Size120mm
  • ColorBlack
  • LEDARGB

Model Regular

Option 3 Pack, Regular

  • 4 GHz wireless control cuts cable clutter
  • ARGB lighting enables customisable colour effects
  • Three 120 mm fans deliver balanced airflow
  • SATA-powered controller included for simple setup
  • Black finish suits stealth or themed builds

Wireless ARGB Fan Triple Pack

The Lian Li UNI Fan SL Wireless 120mm ARGB triple pack delivers three black 120 mm case fans with addressable RGB lighting. A dedicated controller is included in the box and is required for operation. The kit targets builders who want synchronised lighting across multiple fan positions without routing individual cables to each unit.

2.4 GHz Wireless Control Reduces Cable Clutter

Each fan communicates with the controller over a 2.4 GHz wireless signal for both RGB and speed management. This removes the need for daisy-chained LED and PWM cables between fans, leaving only a single power connection per fan. Power is supplied to the controller via a SATA connector from the system power supply.

Quiet Operation With Standard 120 mm Airflow

The 120 mm frame size fits common chassis mounting points and radiator slots. Wireless control allows software-adjusted fan curves so speeds can be lowered during light workloads, reducing acoustic output. Power draw remains limited to the SATA-fed controller and the three fans, keeping total consumption modest for typical case-cooling scenarios.

Highlights

  • 4 GHz wireless control cuts cable clutter
  • ARGB lighting enables customisable colour effects
  • Three 120 mm fans deliver balanced airflow
  • SATA-powered controller included for simple setup
  • Black finish suits stealth or themed builds

Specifications

BrandLian li
TypeCase Fan
Fan Size120mm
ColorBlack
LEDARGB
Shipping weight0.77 kg
Package size157 × 137 × 102 mm

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Questions about this item

How does the 2.4 GHz wireless link handle both ARGB lighting and fan control?

The 2.4 GHz wireless signal carries RGB and fan control data to the included controller, removing the need for separate lighting and PWM cables.

What power connection does the wireless controller require to run the three 120 mm fans?

The controller must be powered from a SATA connector or an external PSU before the fans will operate.

Which software step is often missed when setting up the 12SL1W3B triple pack?

Updating to the latest L3 software version is required before the wireless fans and controller are recognised.

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