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 120 Reverse Blade-Black-UF-RSLIN120-1B | Single Pack, Non-Wireless, Daisy-Chain Design, Infinity Mirror

Product ID: 542998971

Details

Brand
Lian Li
Compatible Devices
Desktop
Cooling Method
Fan
Material
Metal Plastic
Maximum Rotational Speed
2100 rpm
Noise Level
32 db

💡40 ARGB LEDs per fan

🔗Daisy-chain up to 4 fans with 1 cable

🌬️63.6 CFM airflow with reverse blade

17811 Ft

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Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Elevate your PC’s cool factor with infinite style and whisper-quiet power 🌬️

CUSTOMIZABLE LIGHTING MODES - Individually program fan blades and frame edges or select from preset effects to match your unique style and mood.
OPTIMIZED REVERSE BLADE DESIGN - Boosts airflow to 63.6 CFM while slashing noise to a whisper-quiet 32 dB—cool performance without the distraction.
SMART START STOP FUNCTIONALITY - Fan halts completely when temps are low, ensuring silent operation and energy efficiency when you don’t need active cooling.
EFFORTLESS DAISY CHAIN CONNECTIVITY - Connect up to 4 fans with a single cable, streamlining your build and decluttering your workspace.
MESMERIZING INFINITY MIRROR LIGHTING - 40 vibrant ARGB LEDs create a multi-layer glow visible from every angle, making your rig a visual masterpiece.

The Lian Li UNI Fan SL-Infinity 120 Reverse Blade is a premium ARGB case fan featuring 40 LEDs for stunning infinity mirror effects, a reverse blade design that maximizes airflow at 63.6 CFM while minimizing noise to 32 dB, and a daisy-chain system allowing up to 4 fans on a single cable for clean builds. With customizable lighting, magnetic fluid dynamic bearings for durability, and smart start/stop control, it’s engineered for high-performance, silent cooling tailored to the modern enthusiast.

Specifications

ASIN	B0C9YKPGZK
Air Flow Capacity	63.6 cfm
Best Sellers Rank	#5 in Computer Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Fan
Customer Reviews	4.7 4.7 out of 5 stars (416)
Global Trade Identification Number	04718466013194
Included Components	Case Fan
Item Dimensions L x W x H	4.81"L x 0.98"W x 4.72"H
Item Weight	256 g
Manufacturer	Lian Li
Material Type	Metal, Plastic
Maximum Rotational Speed	2100 rpm
Model	UF-RSLIN120-1B
Noise Level	32 db
Number of Items	1
Number of Packs	1
Part Number	UF-RS-SLIN120-1B
Power Connector Type	4-PIN PWM + 3-PIN ARGB
Unit Count	1 Count
Voltage	12 volts
Warranty Description	1 year
Wattage	5.94 watts

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