Lian Li

Lian Li UNI Fan SL-Infinity Wireless 120-Black-12SLIN1W1B

Name: Lian Li UNI Fan SL-Infinity Wireless 120-Black-12SLIN1W1B
Brand: Lian Li
SKU: B0GMXLG5B8

Status: Lian Li UNI Fan SL-Infinity Wireless…: Unavailable on Amazon as of 2026-10-21 04:16 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 SL-Infinity Wireless 120-Black-12SLIN1W1B: 2.4 GHz wireless control of fan speed and RGB cuts cable clutter; main trade-off: noise rises to a rated 32.2 dB(A) with the reverse-blade version.

Unavailable on Amazon as of 2026-10-21 04:16 UTC

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-21

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

✓ 2.4 GHz wireless control of fan speed and RGB cuts cable clutter
✓ Three independently controlled light zones on each fan
✓ Up to 2300 RPM and 67-69.7 CFM of airflow from a 120mm frame
✓ Fluid Dynamic Bearings with a rated 29.2-32.2 dB(A) noise level
✓ Updated 4-pin receiver cable fits standard 12V PWM motherboard headers

Cons

✗ Noise rises to a rated 32.2 dB(A) with the reverse-blade version
✗ 122.1mm frame height is slightly taller than a standard 120mm fan
✗ Zone tuning and RGB presets rely on L-Connect 3 software
✗ Wireless receiver still needs a wired 4-pin motherboard connection

Manufacturer description

The Lian Li UNI Fan SL-Infinity Wireless 120 (model 12SLIN1W1B, black) is a 120mm case fan for builders who want strong cooling and detailed RGB lighting with fewer cables. Fan speed and lighting are controlled over a 2.4 GHz wireless link, so you have fewer RGB and fan leads to route behind the motherboard tray. Each fan has three light zones that you control separately, so you can layer effects across the front, sides and center of the frame. A redesigned wireless receiver powers both the blades and the LEDs. Its updated 4-pin cable connects to standard 12V PWM motherboard headers. The fan…

SpecPicks Verdict

SpecPicks scored Lian Li UNI Fan SL-Infinity Wireless 120-Black-12SLIN1W1B using a rating × review-volume × price-fit model applied to published specs and reviews across the pc cases category. Lian Li's pc cases 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 pc cases 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.

Frequently Asked Questions

How loud is the Lian Li UNI Fan SL-Infinity Wireless 120?

Lian Li rates it at 29.2 dB(A) for the standard blade and 32.2 dB(A) for the reverse-blade version at up to 2300 RPM. It runs on Fluid Dynamic Bearings.

How much airflow does this 120mm fan move?

It is rated for 67 CFM with the standard blade and 69.7 CFM with the reverse blade, at a maximum speed of 2300 RPM.

Will it work with my motherboard's fan header?

Yes, if your board has a standard header. The redesigned wireless receiver uses an updated 4-pin cable that works with 12V PWM motherboard headers and powers both the fan blades and the LEDs.

What are the exact dimensions of the fan?

The fan measures 120 x 122.1 x 28mm. Check the clearance in your case, radiator mount or CPU cooler area before you buy, especially for the 28mm thickness.

Do I need software to control the lighting and fan speed?

Yes. Lian Li's L-Connect 3 software controls fan speed, RGB presets and the three independent light zones over the 2.4 GHz wireless connection. Check Lian Li's site for the current software and OS support.

Key Features

Mesmerizing Lighting: The UNI FAN SL-INFINITY Wireless features three independently controlled light zones, allowing for stunning visual effects. Each zone offers unique lighting options, enhancing the aesthetic appeal of your setup.
Redesigned Receiver: Equipped with a new wireless receiver, the fans connect seamlessly to power both blades and LEDs. The updated 4-pin cable ensures compatibility with 12V PWM motherboards, simplifying installation and eliminating connector confusion.
Low-noise Performance: With Fluid Dynamic Bearings, these fans operate quietly at a maximum speed of 2300 RPM, delivering impressive airflow of 67-69.7(reverse balde) CFM while maintaining a noise level of just 29.2-32.2(reverse balde) dB(A). The modular design allows for easy cable management and daisy-chaining, ensuring top-tier cooling performance without the noise. Fan Dimension: 120x122.1x28mm
2.4 GHz Wireless Control: Experience the freedom of true wireless control with UNI FAN LED/LCD Wireless series. Advanced wireless technology, these fans eliminate cable clutter while seamlessly managing fan speed, RGB lighting.
L-Connect 3 Control Software: Gain complete control of your fans with L-Connect 3 software. Easily customize fan settings, RGB presets, and light zone to achieve a optimal performance.

Full Specifications

Brand	Lian Li
Model	12SLIN1W1B
Voltage	12 volts
Wattage	5.16 watts
Material	Aluminum, Plastic, Polycarbonate
Dimensions	120x122.1x28mm
Unit Count	1 Count
Noise Level	29.2 db
Part Number	12SLIN1W1B
Connectivity	Wireless, 2.4GHz
Material Type	Aluminum, Plastic, Polycarbonate
Cooling Method	Air
Connection Type	Wireless
Number of Items	1
Number of Packs	1
Air Flow Capacity	67 cfm
Compatible Devices	Desktop
Included Components	Fan, Receiver
Power Connector Type	4-Pin
Warranty Description	3-year warranty

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