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Lian Li

Lian Li UNI Fan SL-Infinity 120 Reverse Blade-Black-UF-RSLIN120-1B

  • Based on 423 reviews
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Availability: Only 7 left in stock, order soon!
Fulfilled by Amazon
Arrives Nov 14 – Dec 15
Order within 23 hours and 43 minutes
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Size: 120mm


Style: SLIN120-R Reverse Single Pack Black


Features

  • An all-around infinity mirror design creates a multi-layer effect visible from any angle emphasizing the 40 LEDs in each fan.
  • When installed as an intake fan with the reverse blade this increases the airflow and lowers the wind noise.
  • The use of one cable to connect up to 4 fans in a cluster and pin-to-pad contact point ensures simple cable management.
  • The removable keylock and reversible cable module allows for improved compatibility with radiator fittings.
  • 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. Embedded magnetic Fluid Dynamic Bearing provides stability, durability, and longevity.
  • Features a start/ stop mode to completely stop the fan when the CPU or GPU is running below the system's set temperature

Description

Lian Li UNI Fan SL-Infinity 120 Reverse Blade-Single Pack-ARGB Fan-Daisy-Chain Design-Infinity Mirror-Cable Management-Customizable Lighting Effects- Black-(UF-RSLIN120-1B)

Product Dimensions: 4.81"L x 0.98"W x 4.72"H


Brand: Lian Li


Power Connector Type: 4-PIN PWM + 3-PIN ARGB


Voltage: 12 volts


Wattage: 5.94 watts


Cooling Method: Fan


Compatible Devices: Desktop


Noise Level: 32 db


Material: Metal, Plastic


Maximum Rotational Speed: 2100 rpm


Power Connector Type: 4-PIN PWM + 3-PIN ARGB


Voltage: 12 volts


Wattage: 5.94 watts


Cooling Method: Fan


Compatible Devices: Desktop


Noise Level: 32 db


Maximum Rotational Speed: 2100 rpm


Air Flow Capacity: 63.6 cfm


Item Dimensions L x W x H: 4.81"L x 0.98"W x 4.72"H


Material Type: Metal, Plastic


Brand Name: Lian Li


Item Highlight: Single Pack, Non-Wireless, Daisy-Chain Design, Infinity Mirror


Global Trade Identification Number: 94


Warranty Description: 1 year


Number of Packs: 1


Manufacturer: Lian Li


Number of Items: 1


Unit Count: 1 Count


Included Components: Case Fan


Item Weight: 256 g


Model: UF-RSLIN120-1B


Part Number: UF-RS-SLIN120-1B


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 14 – Dec 15

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great
Size: 120mm Style: SLIN120-R Reverse Single Pack Black
Look clean and have minimal noise. My pc is cooled well too
Reviewed in the United States on September 7, 2026 by isaiah
    • Best ARGB fans on the market, these get my vote!
Size: 120mm Style: SLIN120-R Reverse Single Pack Black
Review Image by billy l.
Review Image by billy l.
Review Image by billy l.
Colors are very fluid, looks great our of the box, cable management with these is a breeze when multiples are daisy chained. Setup in the Connect 3 app is easy but alot of options. I have a mix of reverse blade and normal for a seemless look. If you are wondering if you need the controller that comes with a set of fans, the answer is yes. The cable that comes with a single unit have two wires from each set of fans for PWM and D-RGB and the cable with the sets only have one cable to the controller, then one PWM and one D-RBG cable goes from the controller to the mobo. ... show more
Reviewed in the United States on May 26, 2025 by billy l.
    • Easy to use
Size: 120mm Style: SLIN120-R Reverse Single Pack Black
Amazing fans and damn good airflow and quiet and easy to put in the case
Reviewed in the United States on May 28, 2026 by Brett
    • Lian Li SL Infinity Fans!!!
Size: 120mm Style: SLIN120-R Reverse Single Pack Black
Best bang for your buck! Installed these into my new gaming rig and not only are they bright but they also keep it cool!Also, super quiet on balanced mode! They only get loud if you turn them all the way up! My AMD 7800x3d is known for running toasty and my rx6700 does the same but with these I have yet to see them above 46C! The programmable RGB is very bright and eyecatching! Hard to say that I would even want to have my NZXT H9 Flow full size case to be left new the floor. Just too nice and too good to keep it there!! Only Con I have is that I wish I had three more! Make sure if you want the infinity mirror on the front to face towards the window to take into account reverse blade and normal fans to keep a consistent aesthetic look. My side/bottom intakes are reverse and the top/rear are normal exhaust. My rig: NZXT H9 Flow case Rog Strix x670e-e AMD 7800X3D 64gb DDR5 6400mhz Corsair Vengeance Crucial 1tb PCIE Gen5 NVME SSD XFX Rx6700 10gb gpu Corsair H150i Elite LCD liquid cpu cooler Corsair 850w PSU 10 Lian Li fans with controller Corsair commander pro for H150i Lian Li Strimmer 24pin Mobo cable ... show more
Reviewed in the United States on February 23, 2024 by PatriotMedia
    • Gold Standard for PC Cooling
Size: 120mm Style: SLIN120-R Reverse Single Pack Black
Best value for money in the PC fan realm. Highly recommend Lian Li. Bought 9 of these for me and then 9 more for my wife. They are beautiful, move a ton of air and are virtually silent. The fan speeds are fully adjustable and offer minimal to high adjustment to fit your cooling needs. They are very well built. Ive had these for more than a year now and have zero trouble whatsoever. The highly intuitive connection system minimizes ugly wires and makes you wonder why this isnt the standard for PC cooling. It will be. Well done Lian Li ... show more
Reviewed in the United States on January 26, 2025 by Ron
    • Simply Awesome RGB Effects with Lian Li!
Size: 120mm Style: SLIN120-R Reverse Single Pack Black
One word - Awesome! Lian Li has perfected the art of efficient cooling paired with easily managed RGB Lighting effects. Just be careful to select Reverse Air-Flow fans, if you'd like the Mirrored Hub to show on the same side you are pushing the air toward. For example: I'm using Reverse Flow fans for the Top Exhausts and Bottom Air Intake fans, as well as the internal Side-mounted Air Intakes. That way, the fancy Mirror hubs are visible from within the case, when looking at the bottom and side-mounted fans. However, I wanted the mirrors pointing upward, on the Top Exhaust fans - that way I can see them from above... BTW: I'm using SignalRGB to manage the individual fans on either side of the Chiller, while coordinating with the Lian Li L-Connect-3 Controller and Software. This combo is "The Easy Button" to fantastic RGB Effects! ... show more
Reviewed in the United States on December 9, 2024 by Joe V the CT
    • Lian Li UNI FAN SL-Infinity 120 Reverse Blade – Black Review
Size: 120mm Style: SLIN120-R Reverse Single Pack Black
I purchased the Lian Li UNI FAN SL-Infinity 120 Reverse Blade specifically because it is advertised as having a reverse airflow design. The problem is that the airflow direction is not reversed as I expected. I have to physically flip the fan around to get the airflow moving in the direction I need. I didn’t notice the issue initially because I wasn’t putting my system under a heavy workload, and I assumed the fan was working as intended. After running more demanding workloads, I experienced several shutdowns due to overheating. I had plenty of airflow in the case, but the air was not moving in the correct direction across the radiator fins. After flipping the fan so the frame side is directing air through the radiator and toward the exhaust, the overheating issue has stopped, even under load. That defeats the main purpose of buying a reverse-blade fan. I purchased this fan based on how the reverse-blade feature was advertised, so I expected the airflow to work accordingly. Unfortunately, that was not the case in my setup. ... show more
Reviewed in the United States on August 24, 2026 by Jcownsu
    • Good for a Lian Li Build
Size: 120mm Style: SLIN120-R Reverse Single Pack Black
Look epic. A bit on the pricy side for fans, but cant skimp out when doing a Lian Li build. Overall they look great.
Reviewed in the United States on April 25, 2026 by Ryan M

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