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Lian Li UNI Fan SL Wireless (Reverse Blade) 120mm ARGB Fan - Single Pack - 2.4 GHz Wireless Signal for RGB & Fans Control - Daisy-Chain Design - Controller NOT Included & Required - White (12RSL1W1W)
Lian Li

Lian Li UNI Fan SL Wireless (Reverse Blade) 120mm ARGB Fan

Bottom line: The Lian Li UNI Fan SL Wireless 120mm ARGB Fan: Fluid dynamic bearing keeps noise down at up to 2000 RPM on the LED version; main trade-off: controller is not included in the single pack and must be bought separately.

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Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Fluid dynamic bearing keeps noise down at up to 2000 RPM on the LED version
  • ✓ 40 addressable LEDs per fan for dense, even ARGB coverage
  • ✓ Interlocking daisy-chain design cuts cable clutter to a single run
  • ✓ 2.4 GHz wireless RGB and fan control removes the RGB header wiring

Cons

  • ✗ Controller is not included in the single pack and must be bought separately
  • ✗ Reverse-blade layout only suits specific intake or aesthetic orientations
  • ✗ Requires L-Connect 3 software for per-cluster fan curves and monitoring
  • ✗ 28mm thickness and 124.5mm height need a case-clearance check first

SpecPicks Verdict

SpecPicks scored Lian Li UNI Fan SL Wireless 120mm ARGB Fan using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Lian Li's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Wireless Controller: The controller is essential to operate the Uni Fan wireless version. Please note that the single pack does not include a controller, must be purchased separately.Both the 3-Pack and PW24-1W-T come with a controller. Additionally, the 3-Pack package provides a PWM 1-to-3 cable for convenient connectivity.
  • 2.4 GHz Wireless Signal for RGB & Fan Control: Next-gen RGB connectivity for PC case fan managing the 1.6" LCD and RGB LED lighting with a wireless controller. Customize your system’s style by uploading your own personalized MP4 / GIF / JPG / PNG (LCD Version).
  • L-Connect 3 Quick Software Setup: L-Connect 3 software provides the ability to set different fan speeds for each fan cluster to optimize different scenarios. Monitor the temperature and loading of your CPU and GPU, as well as the fan speed. LCD version with a 400×400 resolution screen. LED and LCD models are equipped with a fluid dynamic bearing (FDB) for quiet operation. Fan speed reaches up to 1900 RPM for the LCD version, the LED version supports speeds up to 2000 RPM.
  • RGB Effects: Customize the 40 LEDs with various lighting effects, enhanced by the wireless fan to create stunning illumination. The UNI FAN SL WIRELESS LCD and SL WIRELESS can work together in one daisy chain group, enjoy greater flexibility and streamlined performance!
  • Easy Installation: UNIFAN interlocking system for ease of cable management. As well as, the slide-in daisy-chaining mechanism for easy configuration and holding the fans securely in place. Fan Size: 120x124.5x28mm. Please check case compatibility before purchase.

Full Specifications

BrandLian Li
Model12RSL1W1W
Voltage12 volts_of_alternating_current
Wattage4.5 watts
MaterialPlastic
Dimensions120x124.5x28mm
Unit Count1 Count
Noise Level31 db
Part Number12RSL1W1W
ConnectivityWireless, 2.4GHz
CompatibilityPC
Material TypePlastic
Cooling MethodAir
Connection TypeWireless
Number of Items1
Compatible DevicesDesktop
Included ComponentsFan
Power Connector Type4-Pin
Warranty Description1 year
Maximum Rotational Speed2000 rpm
Full listing titleLian Li UNI Fan SL Wireless (Reverse Blade) 120mm ARGB Fan - Single Pack - 2.4 GHz Wireless Signal for RGB & Fans Control - Daisy-Chain Design - Controller NOT Included & Required - White (12RSL1W1W)

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Lian Li UNI Fan SL Wireless (Reverse Blade) 120mm ARGB Fan - Single Pack - 2.4 GHz Wireless Signal for RGB & Fans Control - Daisy-Chain Design - Controller NOT Included & Required - White (12RSL1W1W) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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