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Lian Li UNI Fan SL-Infinity 120mm SLIN120 Triple Pack Black with Controller

  • Based on 1,558 reviews
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Availability: In Stock.
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Arrives Monday, Oct 5
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Size: 120mm


Style: SLIN120 Triple pack Black with controller


Features

  • Infinity Mirror Design: An all-around infinity mirror design creates a multi-layer effect visible from any angle emphasizing the 40 LEDs in each fan
  • Interlocking Cable Management: The interlocking style ensures simple cable management for a clean and organized setup
  • Expandable Controller Support: The included controller in the triple pack can support up to 16 fans (4 fans in each group) and 2 SM-type connecting devices
  • Enhanced Radiator Compatibility: The removable keylock and reversible cable module allows for improved compatibility with radiator fittings
  • Customizable Lighting Effects: The fan blades and the fan frame inner edges can be customized with individual lighting modes or choose from the pre-set combined lighting effects options

Description

Fan Dimension: 120 X 122.1 X 25 ( mm ) Rated Voltage: DC 12V(FAN) & 5V(LED) Fan Speed: 200~2100RPM Max. Air Pressure: 2.66mmH2O Max. Air Flow: 61.3CFM Acoustical Noise (Max.): 29dB Locked Current: >=50mA Bearing Type: Fluid Dynamic Bearing(FDB) Operation Voltage: DC 12V & 5V Start-up Voltage: DC 6.0V Input Current: 0.18A(FAN) / 0.6A (LED) Input Power: 5.16W

Product Dimensions: 4.73"L x 4.81"W x 0.99"H


Brand: Lian Li


Power Connector Type: 4-Pin


Voltage: 12 volts


Wattage: 3.5 watts


Cooling Method: Air


Compatible Devices: Desktop


Noise Level: 29 db


Material: Aluminum


Maximum Rotational Speed: 2100 rpm


Power Connector Type: 4-Pin


Voltage: 12 volts


Wattage: 3.5 watts


Cooling Method: Air


Compatible Devices: Desktop


Noise Level: 29 db


Maximum Rotational Speed: 2100 rpm


Air Flow Capacity: 58.54 cfm


Item Dimensions L x W x H: 4.73"L x 4.81"W x 0.99"H


Material Type: Aluminum


Brand Name: Lian Li


Item Highlight: With Controller, Non-Wireless, Infinity Mirror, Daisy-Chain Design


Global Trade Identification Number: 32


Warranty Description: 1 year


Number of Packs: 3


Manufacturer: LIAN LI


Number of Items: 3


Unit Count: 3 Count


Included Components: Controller


Item Weight: 2 pounds


Model: UF-SLIN120-3B


Part Number: UF-RSLIN120


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews

๐Ÿš€ Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The Lian Li fans have received positive reviews mainly for their aesthetic appeal and easy installation. Most users seem to appreciate their quality build, reduced cable clutter, and the included hub for fan connectivity. However, there is clear dissatisfaction with the controller and RGB lighting configuration, especially related to third-party software compatibility.

Pros

  • ๐Ÿ‘ Fans have received praise for their great look and seamless design.
  • ๐Ÿ‘Œ Reduced cable clutter and the inclusion of a hub for fan connectivity adds to user convenience.
  • ๐Ÿ”ง Easy to set up and install, even for first-time PC builders.

Cons

  • ๐Ÿ™ The controller has been critiqued for its poor quality and struggles with third-party software compatibility.
  • ๐Ÿ”† The brightness of the fans is not as high as some users might prefer.

Should I Buy It?

If you seek aesthetic appeal and reduced cable clutter, the Lian Li fans could be a worthy addition to your PC setup. However, if RGB customization and brightness are a priority, be mindful of the mentioned shortcomings. The controller seems to require improvement, so be prepared for possible compromises in this regard.


  • Quiet, Great-Looking Fans with Excellent RGB Control
Size: 120mm Style: SLIN120 Triple pack Black with controller
The Lian Li UNI Fan SL-Infinity 120mm fans are very quiet and look fantastic once installed. The build quality feels solid, and the RGB lighting is bright, smooth, and evenly diffused. The Lian Li software gives you complete control over the RGB effects, making it easy to customize the lighting to match your setup. Installation was straightforward thanks to the UNI fan design, which helps reduce cable clutter. Overall, these fans perform well, run quietly, and add a great visual upgrade to a PC build. If youโ€™re looking for quiet fans with excellent RGB customization and a clean install, these are a great choice. ... show more
Reviewed in the United States on January 30, 2026 by Eric Espinoza

  • good fans
Size: 120mm Style: SLIN120 Triple pack Black with controller
this is a photo of a first boot up to my new computer. The fans look great, they run great and are for the most part pretty silent. the rgb i havenโ€™t messed with it but they are as well very nice. the software for them is easy to use. the value is alright tbh.
Reviewed in the United States on July 3, 2026 by jacob

  • Lian Li UNI Fan!
Size: 120mm Style: SLIN120 Triple pack Black with controller
I just love these fans because they come in all different patterns of colors and you can even put your own color schemes into it. Connecting it to my new pc setup was a breeze and its pretty sturdy! Controlling fan speeds is pretty easy, i honestly can't even hear them inside of my tower. Good price for good fans! ... show more
Reviewed in the United States on August 21, 2026 by Kayla

  • Perfect for a high-performance Push-Pull radiator setup!
Size: 120mm Style: SLIN120 Triple pack Black with controller
I bought this triple pack of Lian Li SL-Infinity fans because I wanted to run a double row of fans on my water cooling radiator. The daisy-chain "Uni Fan" design is a lifesaver for this it makes the cable management so much cleaner since you only have one set of wires for all the fans in a row. The infinity mirror look is amazing, but more importantly, they move a lot of air and keep my temperatures very low. Even with a double layer of fans, they remain relatively quiet. If you are doing a high-end liquid cooled build and want the best combination of performance and aesthetics, these are the fans to get. ... show more
Reviewed in the United States on April 23, 2026 by Alex

  • Gorgeous Fans That Transform Your Build
Size: 120mm Style: SLIN120 Triple pack Black with controller
The Lian Li UNI Fan SL Infinity is amazing. The RGB lighting looks amazing, and the magnetic design makes installing and connecting multiple fans effortless. They push air really well and instantly make any PC build look high-end. Definitely worth it if you want both performance and style.
Reviewed in the United States on March 9, 2026 by B

  • Great fans!
Size: 120mm Style: SLIN120 Triple pack Black with controller
Love the fans they look wonderful! Though in all my wisdom I managed to install every last one of them backwards so now my airflows messed up, my fault not the fans. Though it should be more clear that you donโ€™t need to buy a fan hub before getting these because they come with a fan hub using cables and connectors specific to Lian-Li. ... show more
Reviewed in the United States on July 27, 2026 by MAXWELL MITCHELL

  • Connector can be installed backward, careful! SEE PHOTO. Read OpenRGB tips below. Don't use LConnect
Size: 120mm Style: SLIN120 Triple pack Black with controller
These have an awesome slim Tron-like LED line and the infinity mirrors look great. ...HOWEVER when installing be aware that the connector piece for the fans can easily be installed backwards get stuck, and break! (SEE LAST PHOTO - those two rectangle protuberances are actually different sizes!) There is a tiny 1mm size difference. If you install it wrong, it will not work and will be stuck. I broke one connector when trying to remove it after doing this. There are no markings on the pieces and the instructions are not clear. They changed this connector for the newer v2 model fans. --------------- SOFTWARE: I had many issues with the L-Connect 3 software. #1 Firmware for a controller would not update, even when trying support's workaround. #2 When the software is open, it bugs out the cursor with my Huion drawing tablet making it unusable. #3 The software also kept forgetting settings like fan names and colors. TIP: After a LOT of troubleshooting, I set the option in L-Connect 3 for "motherboard control," closed it, and switched to free OpenRGB software instead. Now I never need to run L-Connect even after reboots. However it has to be installed at first in order to select the "motherboard control" option due to the proprietary fan controllers. --------------- OPENRGB SOFTWARE: Now, using OpenRGB and the "toggle LED view" option, I have control over each individual LED, though it took a while to set up. HINT: each fan has 8 LEDs inside and 12 LEDs outside, (3 sets of this totalling 60 LEDs per 3 pack) once you group/zone them this way in OpenRGB it is much easier to control. OpenRGB can also do easy to set up animated patterns. --------------- It is possible to separately purchase cables to connect the fans to typical ARGB / PWM connectors, but they were extremely hard to find. Lian Li doesn't seem to sell them at all and I only ever found one small 3rd party website that sold them. --------------- Final word, you are paying at least double to get the aesthetics here. Performance wise there are cheaper, slightly better performing options. If the looks are worth it to you, go for it! Use the steps mentioned above to avoid some hassle. I am happy with them, just wish the software and connectors were better. ... show more
Reviewed in the United States on January 24, 2024 by Reviewer

  • Great fans
Size: 120mm Style: SLIN120 Triple pack Black with controller
Works well. No issues at all
Reviewed in the United States on August 28, 2026 by Matt

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