Lian Li
Lian Li UNI Fan SL-Infinity Wireless 120
Status: Lian Li UNI Fan SL-Infinity Wireless 120…: Unavailable on Amazon as of . 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.
Bottom line: The Lian Li UNI Fan SL-Infinity Wireless 120: True 2.4 GHz wireless control cuts cable clutter for speed and ARGB; main trade-off: reverse-blade fans run louder at 32.2 dB(A).
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Currently unavailable on Amazon. Not the same product — 2 in-stock alternatives:
Similar: Lian Li UNI Fan SL Wireless 120mm ARGB Fan… — $105.31 on Amazon as of 2026-10-06 22:25 UTC (price may vary).
Similar: Lian Li UNI Fan SL LCD Wireless 120mm ARGB Fan… — $64.99 on Amazon as of 2026-10-06 22:22 UTC (price may vary).
Pros & Cons
Pros
- ✓ True 2.4 GHz wireless control cuts cable clutter for speed and ARGB
- ✓ Fluid Dynamic Bearings stay quiet at 29.2 dB(A), up to 2300 RPM
- ✓ Strong airflow of 67-69.7 CFM per 120mm fan
- ✓ Three independent ARGB zones with double infinity mirror effect
Cons
- ✗ Reverse-blade fans run louder at 32.2 dB(A)
- ✗ Full customization requires L-Connect 3 software
- ✗ Wireless receiver adds a setup step vs plug-in fans
- ✗ 120mm only, no 140mm size in this pack
SpecPicks Verdict
SpecPicks scored Lian Li UNI Fan SL-Infinity Wireless 120 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
- 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 | 12SLIN1W3B |
| Voltage | 12 Volts |
| Wattage | 5.16 watts |
| Material | Aluminum, Plastic, Polycarbonate |
| Dimensions | 120x122.1x28mm |
| Unit Count | 1.0 Count |
| Noise Level | 29.2 Decibels |
| Part Number | 12SLIN1W3B |
| Connectivity | Wireless, 2.4GHz |
| Material Type | Aluminum, Plastic, Polycarbonate |
| Cooling Method | Air |
| Connection Type | Wireless |
| Number of Items | 1 |
| Air Flow Capacity | 67 Cubic Feet Per Minute |
| Compatible Devices | Desktop |
| Included Components | Fan, Receiver, Wireless Controller, 3-1 Sata |
| Power Connector Type | 2-Pin |
| Warranty Description | 3-year warranty |
| Maximum Rotational Speed | 2300 RPM |
| Full listing title | Lian Li UNI Fan SL-Infinity Wireless 120 - Triple Pack - 2.4 GHz Wireless Signal ARGB Fan Control - Double Infinity Mirror Design - Low Noise - Controller Included - Black (12SLIN1W3B) |
Ready to buy?
Lian Li UNI Fan SL-Infinity Wireless 120 - Triple Pack - 2.4 GHz Wireless Signal ARGB Fan Control - Double Infinity Mirror Design - Low Noise - Controller Included - Black (12SLIN1W3B) 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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