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Lian Li UNI Fan SL Flex 120 ARGB, 3 Pack, Controller Included, White | (12SL1F3W)
Lian Li

Lian Li UNI Fan SL Flex 120 ARGB, 3 Pack, Controller Included, White | (12SL1F3W)

Bottom line: The Lian Li UNI Fan SL Flex 120 ARGB is a specs-and-price decision rather than a crowd-consensus one in the retro cpu coolers & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Features a re-designed infinity mirror side frame.
  • ✓ Backed by Lian Li's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored Lian Li UNI Fan SL Flex 120 ARGB using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpu coolers & fans category. Lian Li's retro cpu coolers & 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 retro cpu coolers & 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

  • Important: This is a NORMAL BLADE fan (NOT a Reverse Blade fan), Controller Included. Please double-check the airflow direction and model type before purchase to avoid ordering the incorrect version.
  • Features a re-designed infinity mirror side frame.
  • ARGB Lighting Control: 5V 3-Pin ARGB Control Mode allows users to manage fan lighting via motherboard software while controlling fan speed through PWM or wireless options.
  • Support flexible control options, allowing users to choose between motherboard PWM or L-Connect 3 control while maintaining wireless functionality and simplified cable management.
  • Programmable RGB lighting enhances visual appeal and synchronizes perfectly with other Lian Li products.

Full Specifications

BrandLian Li
ConnectivityWireless
Connection TypeWireless
ARGB Lighting Control5V 3-Pin ARGB Control Mode allows users to manage fan lighting via motherboard software while controlling fan speed through PWM or wireless options.

Ready to buy?

Lian Li UNI Fan SL Flex 120 ARGB, 3 Pack, Controller Included, White | (12SL1F3W) 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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