Lian Li UNI Fan SL-Infinity Wireless 120-Black-12SLIN1W1B
Bottom line: The Lian Li UNI Fan SL-Infinity Wireless 120-Black-12SLIN1W1B ($31.99 on Amazon as of 2026-10-21 04:30 UTC): Quiet 29.2-32.2 dB(A) at up to 2300 RPM Fluid Dynamic Bearings; main trade-off: controller not included; must be bought separately.
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Quiet 29.2-32.2 dB(A) at up to 2300 RPM Fluid Dynamic Bearings
- ✓ Strong 67-69.7 CFM airflow for its 120mm size
- ✓ 2.4 GHz wireless control cuts cable clutter
- ✓ Three independent ARGB zones with double infinity mirror effect
Cons
- ✗ Controller not included; must be bought separately
- ✗ Requires L-Connect 3 software for full customization
- ✗ Needs a 12V PWM header for the 4-pin cable
- ✗ Single fan per pack; larger builds need several units
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 & gaming hardware category. Lian Li's PC & gaming hardware 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 & gaming hardware 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 | 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 |
Ready to buy?
Lian Li UNI Fan SL-Infinity Wireless 120-Black-12SLIN1W1B 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.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
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