Can these lian li uni sl-infinity 120 fans be used as radiator fans?

I've done a ton of research on static pressure fans (what you want for coolers) and the sl-inf actually perform excellently in that regard. They are in the top 85-90% of best static pressure fans, and that is probably underselling them slightly. They are also amazing at simply moving air as case fans.

If I were to purchase two sets of these, would it be possible to use the y-splitter to power 3 front fans and 2 bottom fans with a single controller?

Yes and you wont even need the splitter.Im currently running 6 fans on one controller with no splitter.

Can you control a cluster in software other than L Connect like Asus Armoury with the controller? Like fan speed for cpu is different than the rest?

The 3 pack comes with a cable you can plug into the controller that plugs into a fan header and argb header of the motherboard so that you can control them through armoury create. You have to switch to "MB Control" in the L-Connect 3 software. Not sure how well the level of control would be in any other software other than L-Connect 3 though.

I am buying the 140mm fans size which don't have a connector. Is the connector in this 120mm kit compatible? How can I buy it?

Connector? That could mean so many things when talking about these, but if you're talking about the pinned connector that connects the fan to the controller or the mobo, then the answer is no, because they're different voltages, but if you actually meant the controller hub, since I can't figure out why you wouldn't have the pinned connector that comes with the fan, then the answer is yes, you can use one controller for either size.

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UNI Fan SL-Infinity 140mm-Single Pack-ARGB Fan-Daisy-Chain Design-Infinity Mirror-Customizable Lighting Effects-Without Controller-White-(UF-SLIN140-1W)

UNI Fan SL-Infinity 140mm-Single Pack-ARGB Fan-Daisy-Chain Design-Infinity Mirror-Customizable Lighting Effects-Without Controller-White-(UF-SLIN140-1W)

Product ID: 521270692

Details

Brand
Lian Li
Compatible Devices
Gaming
Cooling Method
Air
Material
Aluminum
Maximum Rotational Speed
2100 RPM
Noise Level
28 Decibels

🌈40 ARGB LEDs for vibrant infinity mirror

💨10% airflow & static pressure boost

🔗Daisy-chain up to 4 fans with 1 cable

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R1215

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Elevate your PC’s vibe with infinite style and silent power 🌬️

CUSTOMIZABLE LIGHTING MODES - Individually program fan blades and frame edges or select from pre-set effects to match your unique style and mood.
OPTIMIZED COOLING PERFORMANCE - Enjoy a 10% boost in airflow and static pressure with whisper-quiet operation at just 28 dB, balancing power and peace.
MESMERIZING INFINITY MIRROR GLOW - 40 ARGB LEDs create a stunning multi-layer lighting effect visible from every angle, making your build a true centerpiece.
EFFORTLESS DAISY CHAIN CONNECTIVITY - Connect up to 4 fans with a single cable, simplifying cable management and keeping your setup sleek and clutter-free.
VERSATILE INSTALLATION DURABILITY - Reversible cable module and magnetic fluid dynamic bearing ensure compatibility, stability, and long-lasting silent operation.

The Lian Li UNI Fan SL-Infinity 140mm is a premium ARGB cooling fan featuring 40 LEDs with an infinity mirror design, daisy-chain connectivity for up to 4 fans via a single cable, and a 10% performance boost in airflow and static pressure. It offers customizable lighting effects, reversible cable modules for easy installation, and a magnetic fluid dynamic bearing for durability and quiet operation, making it a perfect blend of eye-catching aesthetics and efficient cooling for modern gaming and professional builds.

Specifications

ASIN	B0BTYHKRH1
Best Sellers Rank	#10 in Computer Case Fans
Brand	Lian Li
Brand Name	Lian Li
Compatible Devices	Gaming Computer
Cooling Method	Air
Customer Reviews	4.7 out of 5 stars 154 Reviews
Global Trade Identification Number	04718466013163
Included Components	Case Fan
Item Dimensions L x W x H	5.51"L x 5.59"W x 0.98"H
Item Weight	240 Grams
Manufacturer	Lian Li
Material Type	Aluminum
Maximum Rotational Speed	2100 RPM
Model	UF-SLIN140-1W
Noise Level	28 Decibels
Number of Items	1
Part Number	UF-SLIN140-1W
Power Connector Type	4-Pin
Product Dimensions	5.51"L x 5.59"W x 0.98"H
Unit Count	1.0 Count
Voltage	12 Volts (DC)
Warranty Description	1 year
Wattage	1.82 watts

Reviews

M**.

SUPER PRETTY FANS

These fans are great! Super quiet (although not completely silent) and so freaking pretty. would definitely recommend waiting for them to be on sale if possible to buy since you can definitely save some money there. The fan control is pretty simple with L-Connect 3 and the ARGB is stunning. they seem to function great and have really good airflow (i have a lot of fans so i don’t know how great the airflow is with less but i have heard great things :3) I attached a video and some pictures of my pc with the fans with different colors. I have a HYTE Y70 case and the fan on the left side is the 140mm and the rest are 3 packs of 120mm’s with a push pull AIO configuration.

22.03.2026

Z**Y

Perfect

Beautiful fan and works good and was easy to install

9.04.2026

J**S

good fans

If you’re gonna use this for the NZXT h6 flow case YOU WILL NEED TO DO A MOD with these fans! here is a video from me installing the fans into the case

3.05.2026

E**S

Quality product from Lian Li, as expected

Normally wouldnt buy from them, however, the market seems to have a lack of white infinity mirror 140mm fans. Quality products, but at a pretty high premium price. For the price of one of these fans I can buy a 3 pack of nice quality infinity mirror fans from another company. You do get what you pay for, though.

8.06.2025

M**E

Buy it!!!

These are awesome fans! They look super cool!

3.09.2025

Z**U

Nice fan

easy to assemble

19.09.2025

W**Y

Loving these fans so much!

This is definitely a Must buy

4.02.2025

S**Y

10/10

Absolutely Stunning

18.01.2025

P**K

Gorgeous and silent

These fans are amazing. Silent, easy to daisy chain, and beautiful. It’s easy to control through the Lian Li software as well.

10.04.2026

B**S

Sorunsuz

3 adet aldım. 6 aydan fazla oldu hepsi düzgün şekilde çalışıyor. Arctic 420mm ile kullanıyorum. Quiet modda ses yok gerçekten,ama high ayarda sesi çok fazla. Kısa süre yük binince high ayara geçiyor. Ama kesinlikle high ayarda uzun süre kullanılmaz

15.01.2024

J**T

Ich mag sie weil…

Super Optik gute Leistung geringe Lautstärke

17.02.2025

Á**N

Muy buen producto

Totalmente en regla, llegó en el tiempo, funciona perfectamente y es muy estético. Muy recomendado.

20.01.2024

E**O

superbe qualité

Je suis très impressionné par ce ventilateur Lian Li SL-Infinity ! Dès l’installation, j’ai apprécié le système innovant d’assemblage en série, qui simplifie énormément le câble management et rend le montage propre et rapide même avec plusieurs ventilateurs ensemble. La qualité de fabrication est excellente, avec des matériaux robustes et un design moderne qui s’intègre parfaitement dans le boîtier. Le refroidissement est très efficace, tout en restant silencieux, même lorsque l’ordinateur est sollicité un vrai plus pour une configuration gaming ou travail intense. Enfin, l’éclairage ARGB avec effet miroir infini est sublime, offrant de magnifiques effets visuels personnalisables, ce qui donne un look vraiment haut de gamme à la configuration.

13.01.2026

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