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Three black 120 mm case fans with 1.8 inch LCD screens, 3 pack

Lian Li

Lian Li UNI FAN SL-INF LCD Flex 120 mm 3 Pack Black

SKU CH-N6SX-P8N90

Three 120 mm case fans with 1.8-inch 400 x 400 60 Hz LCD screens and multi-zone ARGB lighting

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

Color Black

Model LCD Normal Blade

Option SL INF FLEX 120 - 3 Pack

  • 8-inch LCD shows real-time stats and custom visuals at 60 Hz
  • Three 120 mm fans deliver airflow with multi-zone ARGB edge lighting
  • Flexible control via motherboard PWM, L-Connect 3 or USB 9-pin for LCD features
  • Wireless L-Wireless option simplifies cable management across the build
  • Normal blade orientation pushes air in standard direction for typical case layouts

Three-pack LCD case fans

The Lian Li UNI FAN SL-INF LCD Flex 120 mm three-pack supplies three 120 mm case fans, each equipped with a 1.8-inch 400 x 400 pixel LCD running at 60 Hz. The fans use a normal blade design and connect through the included Flex receiver platform for power and signal.

Flex receiver and L-Connect 3 software

The bundled receiver enables wireless control plus a USB 9-pin header mode that unlocks full LCD customisation in L-Connect 3, allowing video and photo uploads. Users can alternatively run fans on motherboard PWM and ARGB headers while retaining wireless lighting control.

Builders who want integrated monitoring displays

This kit suits builders who want per-fan LCD readouts and multi-zone lighting without extra cables. Buyers needing reverse-blade fans for push-pull radiator setups or those who prefer purely motherboard-controlled fans without a receiver should look elsewhere.

Highlights

  • 8-inch LCD shows real-time stats and custom visuals at 60 Hz
  • Three 120 mm fans deliver airflow with multi-zone ARGB edge lighting
  • Flexible control via motherboard PWM, L-Connect 3 or USB 9-pin for LCD features
  • Wireless L-Wireless option simplifies cable management across the build
  • Normal blade orientation pushes air in standard direction for typical case layouts

Specifications

BrandLian li
Model12SLIND1F3B
Fan Size120 mm
TypeCase Fan
ColorBlack
CompatibilityCase
Fan Counts3 Fans
Fan ControllerController

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Questions about this item

How often will the 120 mm bearings need servicing or replacement?

The fans use standard sleeve or ball bearings rated for continuous operation; no periodic bearing service is required under normal desktop use.

What thermal or speed limit appears first when the fans run at full PWM for hours?

The 120 mm frame and motor are designed to sustain maximum PWM speed continuously without hitting a thermal throttle point.

How loud and how much power do the three fans and their 1.8-inch LCDs draw in all-day operation?

Three fans plus three 1.8-inch 400 x 400 60 Hz LCDs add modest acoustic output and draw only the USB and PWM header current the motherboard supplies.

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