Lian Li

Lian Li UNI Fan SL140 RGB x1 140mm Revolutionized Daisy-Chain ARGB Fan - White

Name: Lian Li UNI Fan SL140 RGB x1 140mm Revolutionized Daisy-Chain ARGB Fan - White
Brand: Lian Li
SKU: B08R15TM9Z

Status: Lian Li UNI Fan SL140 RGB x1 140mm Revolutionized…: Unavailable on Amazon as of 2026-10-18 16:22 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Lian Li UNI Fan SL140 RGB x1 140mm Revolutionized Daisy-Chain ARGB Fan: Daisy-chain UNI Fan design cuts cable runs to one connector per fan bank; main trade-off: needs the Lian Li UNI Fan controller, not sold with this x1 pack.

Unavailable on Amazon as of 2026-10-18 16:22 UTC

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-18

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. About the author →

Pros & Cons

Pros

✓ Daisy-chain UNI Fan design cuts cable runs to one connector per fan bank
✓ 1900RPM ceiling gives headroom for radiator duty in a 140mm slot
✓ 2.54mmH2O static pressure suits restrictive rad and filter mounts
✓ 800RPM floor lets you tune a genuinely quiet idle curve

Cons

✗ Needs the Lian Li UNI Fan controller, not sold with this x1 pack
✗ Separate 12V fan and 5V ARGB rails add wiring steps
✗ 58.54CFM airflow trails higher-RPM 140mm case fans
✗ White finish limits build color matching versus black

Manufacturer description

https://www.lian-li.com/uni-fan/

SpecPicks Verdict

SpecPicks scored Lian Li UNI Fan SL140 RGB x1 140mm Revolutionized Daisy-Chain 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

Color: White
Rated Voltage DC 12V(FAN) & 5V(LED)
Fan Speed 800-1900RPM
Max. Air Pressure 2.54mmH2O
Max. Air Flow 58.54CFM

Full Specifications

Brand	Lian Li
Color	White
Model	SL140-1W
Voltage	12 volts
Wattage	3.6 watts
Material	Plastic
Unit Count	1 Count
Noise Level	30 db
Part Number	SL140-1W
Material Type	Plastic
Cooling Method	Air
Number of Items	1
Number of Packs	1
Air Flow Capacity	58.54 cfm
Power Connector Type	3-Pin
Maximum Rotational Speed	1900 rpm
Item Dimensions L x W x H	5.51"L x 0.98"W x 5.51"H

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