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Three white 120 mm fans with double infinity mirror ARGB lighting and wireless controller

Lian Li

Lian Li UNI Fan SL-Infinity Wireless 120mm 12SLIN1W3B case fan

SKU CH-MS8C-DKVKC MPN 12SLIN1W3B

Three 120 mm fans with fluid-dynamic bearings, double infinity-mirror ARGB across three zones and 2.4 GHz wireless control, reaching 2300 RPM with 67–69.7 CFM at 29.2–32.2 dB(A)

  • Fan size120 mm
  • Bearing designFluid Dynamic
  • LED lightingAddressable RGB
  • Product typeCase Fan
  • Compatible withCase
  • Product colorWhite

Color White

Model LED Normal Blade

Model Triple Pack-120mm

  • Three independently controlled light zones for mesmerising effects
  • Double infinity mirror design on both sides for unique style
  • 4 GHz wireless control removes cable clutter for clean builds
  • Fluid dynamic bearings reach 2300 RPM with 67-69.7 CFM airflow
  • Quiet operation at 29.2-32.2 dB(A) even at full speed

Triple-pack wireless ARGB fans

The Lian Li UNI Fan SL-Infinity Wireless 12SLIN1W3B is a triple pack of 120 mm case fans with addressable RGB lighting. Each fan uses a fluid dynamic bearing and a double infinity mirror design on both sides. The pack includes a wireless controller and a PWM 1-to-3 cable for simplified installation. Builders who want a coordinated three-fan setup with cable-free light control will find this kit convenient.

2.4 GHz wireless control requirement

These fans cannot operate their lighting or speed without the included L-Wireless controller, which communicates over a 2.4 GHz signal. The controller also works with other Lian Li wireless fans such as the SL Wireless and TL Wireless series. The redesigned receiver connects via a 4-pin PWM cable and is auto-detected as a PWM fan in BIOS. Buyers who already own a compatible controller from another pack do not need a second one.

Three independent lighting zones

Each fan provides three separately addressable light zones across the double infinity mirror surfaces, enabling layered ARGB effects that standard single-zone fans cannot produce. The bundled PWM 1-to-3 cable merges the three fans into one motherboard header for speed control while the wireless link handles all lighting data. Systems without a spare 2.4 GHz receiver or a compatible motherboard header will need the controller to use the fans at all.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $76.99
Pricier than about 90% of the 8,339 comparable items (median $19.99).
Fan size 120 mm
Typical for this category: the median of 1,114 items is 120 mm.

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Specifications

Product
Brand nameLian li
Product typeCase Fan
Product colorWhite
Size & build
Fan size120 mm
Bearing designFluid Dynamic
Shipping weight0.77 kg
Package size157 × 137 × 109 mm
Compatibility
Compatible withCase
More details
LED lightingAddressable RGB

Other versions of this model

2 more in the same range

Questions about this item

What does the 2300 RPM maximum speed deliver in a real build?

At 2300 RPM the fan moves 67 to 69.7 CFM while producing only 29.2 to 32.2 dB(A), giving strong airflow with low noise.

How does the 2.4 GHz wireless link affect control and power?

The 2.4 GHz signal carries lighting and speed commands to the redesigned receiver, which then feeds both blades and LEDs through a 4-pin PWM cable that the BIOS sees as a standard PWM fan.

What clearance and mounting hardware does the 120 mm triple pack need?

Each 120 mm fan uses standard 120 mm mounting holes; the triple pack includes a PWM 1-to-3 cable and the wireless controller, so only a single 4-pin header and space for the receiver are required.

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