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💨 Cool your rig, light your style — the future of PC airflow is here!
The Lian Li UNI Fan SL-Infinity 120 Triple Pack combines high-performance 120mm fans with a sleek ARGB infinity mirror design. Operating quietly at 29dB and spinning up to 1900 RPM, these fans deliver 61.3 CFM airflow while minimizing cable clutter through a daisy-chain one-cable system. Crafted with premium aluminum and fluid dynamic bearings, they include a controller for full RGB and speed customization, making them a top-tier choice for professional PC builders seeking both style and substance.





| ASIN | B0B4P5S94P |
| Air Flow Capacity | 58.54 Cubic Feet Per Minute |
| Best Sellers Rank | #45 in Computer Case Fans |
| Brand | Lian Li |
| Brand Name | Lian Li |
| Compatible Devices | Desktop |
| Cooling Method | Fan |
| Customer Reviews | 4.8 out of 5 stars 1,529 Reviews |
| Global Trade Identification Number | 04718466011732 |
| Included Components | Controller |
| Item Dimensions L x W x H | 4.73"L x 4.81"W x 0.99"H |
| Item Weight | 450 Grams |
| Manufacturer | Lian Li |
| Material Type | Aluminum |
| Maximum Rotational Speed | 1900 RPM |
| Model | UF-SLIN120-3B |
| Noise Level | 29 Decibels |
| Number of Items | 1 |
| Part Number | UF-SLIN120-3B |
| Power Connector Type | 3-Pin |
| Product Dimensions | 4.73"L x 4.81"W x 0.99"H |
| Unit Count | 3.0 Count |
| Voltage | 12 Volts |
| Warranty Description | 1 year |
| Wattage | 3.5 watts |
E**A
Quiet, Great-Looking Fans with Excellent RGB Control
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 you’re looking for quiet fans with excellent RGB customization and a clean install, these are a great choice.
J**B
good fans
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 haven’t messed with it but they are as well very nice. the software for them is easy to use. the value is alright tbh.
R**Z
Awesome PC Fans
Awesome fans with the bright rgb and infinity window on the sides looks super dope. You’re able to change the speed of the fans and the daisy chain makes it super easy to setup with little wires so that’s a plus and they’re very durable and quality is amazing. If you have the money to spend on a new build you won’t regret choosing these as they look amazing and cool your PC very well.
B**C
These fans are easy to snap together, easy to install, and look fantastic. 10/10
Built a system with these fans and it came out fantastic. The edge infinity mirrors (which are lit), the led lines around the fans, and the fans themselves just have a pretty amazing look, and the L Connect 3 software has a vast number of patterns and effects you can set up. I noticed also that the fans retain their last lighting pattern when you reset the computer, which is a nice bonus. I threw in some Strimmer cable lights because, hey what the heck. Why not? And the case was an RGB 011 so the fan lights and the case lights were nicely synchronized (did have to figure out that I had to press the case light "mode" button for 3 seconds to set it to LConnect 3 mode). Gotta say after this experience my go to company is going to be Lian-Li. Really great experience and their stuff just worked great and looked terrific.
A**L
Super cool fans and well worth it!
Very nice fans. I highly recommend them.
A**X
Perfect for a high-performance Push-Pull radiator setup!
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.
T**E
Looks Great in Purple and Makes Installation Much Easier
I’ve had these in my computer for about a year now and I’m still really happy with them. I bought them because I wanted fans that looked unique but still fit the overall look of my build, and they ended up being a really good match. I run them in a purple-on-purple RGB setup, and that color mode looks especially good with the infinity mirror effect. The lighting has a lot of depth and gives the build a cleaner, more custom look without feeling too flashy. This triple-pack model is sold with the infinity mirror design, daisy-chain connection, and included controller, which lines up well with that kind of setup-focused use. One of the best parts during installation was the daisy-chain design. It made things much easier and a lot cleaner than dealing with a bunch of separate cables for every fan. That was a big plus for me because it helped the build come together faster and kept cable management from getting too messy. The listing also specifically highlights the interlocking, one-cable style connection, so that part of the experience felt true to how the product is marketed. After a year, the main reason I still like them is that they really do add a lot to the overall feel of the computer. They were not just there for airflow, they were a big part of the visual direction of the build. If you care about aesthetics and want fans that look great and are easier to install than standard ones, these are a really solid choice.
T**O
Bright, Beautiful, and best cable management!
WOW! I have never used RGB fans before and after lots of research, personal searching, and weighing options I sent it on these. It was quite the waiting game but after 3 months I finally got 6 standard and 4 reverse fans. Boy was it worth the wait. By far one of the easiest fans to connect and link all together. I ran 3 sets of 3 all connected and the 1 back fan all into a single fan hub. Meaning only 4 cables to worry about from the fans instead of 10! I added some before and after I got the fans installed for a taste of what they can add to your build. As for performance these are not going to be super quiet from what I have experienced so far. Although I do have 10 of them so keep that in mind if you are getting just a few. Just be warry when they ramp up they got some noise. Was a bit unclear on wiring up the amount I had but for the most part you can run like 12 off one controller max brightness so you really only need one. The price of these is going %100 to the lighting. The are running fluid dynamic bearings which are not as quiet as magnetic levitation ones I have used in the past. Trade off here is comes in the wow factor of them. One other note is that these can be controlled by your motherboard or from the L-connect software which is nice of them to include. Summary: Bright and Stunning+ Easy Connectivity and Install+ Little Noisy- Pricey-
S**Z
Awesome fans
But expensive but worth the price. Speed goes up to 2500 rpm and lighting and rgb is awesome sometimes at full speed you can hear little nice
J**N
Hochwertige und leistungsstarke PC-Lüfter
Die Lian Li UniFan SL120 Infinity Lüfter haben mich voll überzeugt. Mit ihrem leisen Betrieb und dem guten Luftdurchsatz sorgen sie für eine ausgezeichnete Kühlung meiner PC-Komponenten. Selbst mit 10 verbauten Lüftern in meinem Lian Li O11 Dynamic EVO bleibt der Geräuschpegel angenehm – auch unter Last sind die Lüfter hörbar, aber keinesfalls störend. Die Qualität der Lüfter ist top – nichts wirkt billig oder fragil. Ich habe die Lüfter nun seit einem Jahr in meinem System, und sie laufen noch immer wie am ersten Tag. Kein Verschleiß, keine Leistungseinbußen – genau das erwarte ich von Premium-Lüftern. Der Einbau war dank des innovativen Stecksystems erstaunlich einfach. Das Kabelmanagement ist durchdacht, da nur ein Lüfter pro Reihe verkabelt werden muss – die restlichen Lüfter werden durch das Stecksystem mit Strom versorgt. Das erspart lästiges Kabelchaos und erleichtert den gesamten Aufbau enorm. In den 3er-Packs ist der Controller bereits enthalten, was den Einstieg zusätzlich vereinfacht. Optisch machen die Lüfter ebenfalls eine Menge her. Der Spiegeleffekt und die RGB-Beleuchtung sind beeindruckend und verleihen dem PC einen edlen Look. Die Steuerungssoftware ist übersichtlich und zuverlässig, wodurch sich die Beleuchtung und Lüftergeschwindigkeit problemlos anpassen lassen. Preislich bewegen sich die Lüfter im mittleren bis höheren Segment. Es gibt durchaus günstigere RGB-Lüfter, aber in Sachen Qualität, Design und Funktionalität rechtfertigt sich der Preis. Wer Wert auf hochwertige Verarbeitung, leisen Betrieb und beeindruckende Optik legt, wird hier nicht enttäuscht. Insgesamt bin ich sehr zufrieden – klare Kaufempfehlung für alle, die das Beste aus ihrem Setup herausholen möchten!
M**Y
bon produit
Arrivé avant la date de livraison prévu ,marche bien, à recommander
J**Z
Would have been 5 stars but...
Lian Li Infinity fans are awesome. I love how they daisy chain together and the controller software is intuitive. It would be a five star review but after 2 months the leds on two of the fans started flickering, changing colours etcetera than completely stopped working. Tried all the fixes online like changing fan placement, cleaning the connectors, updating the software to no avail. The fans themselves are going strong but the LEDs have all but died. Perhaps a bad bunch as I own 6 more of these and had no problems. Make sure to put your warranty in. Would still highly recommend as I'm sure it's simply a bad batch or a manufacturing fault.
M**T
Mukemmel
Mukemmel
Trustpilot
1 month ago
2 months ago