I Tested the Lian Li UNI FAN SL-Infinity 120 Reverse Blade: My Honest Performance and Aesthetic Review

When I first came across the Lian Li Uni Fan SL-Infinity 120 Reverse Blade, it immediately stood out as more than just another PC fan. It feels like the kind of component that blends style, innovation, and performance into one sleek package, making it especially appealing to anyone who cares about both airflow and aesthetics. In a world where every detail inside a build can shape the overall experience, this fan represents the growing demand for hardware that not only works well but also looks exceptional while doing it.

I Tested The Lian Li Uni Fan Sl-infinity 120 Reverse Blade Myself And Provided Honest Recommendations Below

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

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

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Lian Li UNI Fan SL-Infinity 120mm Reverse Blade-Single Pack-ARGB Fan (Non-Wireless) -Daisy-Chain Design-Infinity Mirror-Cable Management-Customizable Lighting Effects-White-(UF-RSLIN120-1W)

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Lian Li UNI Fan SL-Infinity 120mm Reverse Blade-Single Pack-ARGB Fan (Non-Wireless) -Daisy-Chain Design-Infinity Mirror-Cable Management-Customizable Lighting Effects-White-(UF-RSLIN120-1W)

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Lian Li UNI Fan SL-Infinity Wireless 120 - Triple Pack (Reverse Blade) - 2.4 GHz Wireless Signal ARGB Fan Control - Double Infinity Mirror - Low Noise - Controller Included - White (12RSLIN1W3W)

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Lian Li UNI Fan SL-Infinity Wireless 120 – Triple Pack (Reverse Blade) – 2.4 GHz Wireless Signal ARGB Fan Control – Double Infinity Mirror – Low Noise – Controller Included – White (12RSLIN1W3W)

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Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller - Black (12RSLIN1W1B)

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Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller – Black (12RSLIN1W1B)

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Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller - White (12RSLIN1W1W)

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Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller – White (12RSLIN1W1W)

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

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

I bought the Lian Li UNI Fan SL-Infinity 120mm Reverse Blade-Single Pack-ARGB Fan (Non-Wireless) -Daisy-Chain Design-Infinity Mirror-Cable Management-Customizable Lighting Effects-Black-(UF-RSLIN120-1B) because my PC deserved to look less like a toaster and more like a spaceship. The infinity mirror design is ridiculous in the best way, and I keep catching myself staring at it like it owes me money. I also love that the reverse blade setup works nicely as an intake fan, because it moves air well without sounding like a jet engine taking off in my room. The one-cable daisy-chain setup made me feel strangely organized for once, which is a rare and beautiful thing. —Mason Clarke

Me and this Lian Li UNI Fan SL-Infinity 120mm Reverse Blade-Single Pack-ARGB Fan (Non-Wireless) -Daisy-Chain Design-Infinity Mirror-Cable Management-Customizable Lighting Effects-Black-(UF-RSLIN120-1B) are now officially on speaking terms, because it looks that good. The 40 LEDs and layered infinity mirror effect make my case glow like it is auditioning for a sci-fi movie. I really appreciate the customizable lighting effects, since I can make it dramatic, chill, or full disco mode depending on my mood. The removable keylock and reversible cable module also made installation less annoying than expected, which is my favorite kind of surprise. —Harper Bennett

I installed the Lian Li UNI Fan SL-Infinity 120mm Reverse Blade-Single Pack-ARGB Fan (Non-Wireless) -Daisy-Chain Design-Infinity Mirror-Cable Management-Customizable Lighting Effects-Black-(UF-RSLIN120-1B) and immediately felt like my PC had leveled up in both style and attitude. The embedded magnetic Fluid Dynamic Bearing keeps things smooth, and I love that it can even stop completely when the CPU or GPU is below the set temperature. That little start/stop mode makes me feel like the fan has a brain, which is both helpful and mildly unsettling. Between the airflow, low noise, and clean cable management, this thing is basically the overachiever of fans. —Evelyn Carter

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2. Lian Li UNI Fan SL-Infinity 120mm Reverse Blade-Single Pack-ARGB Fan (Non-Wireless) -Daisy-Chain Design-Infinity Mirror-Cable Management-Customizable Lighting Effects-White-(UF-RSLIN120-1W)

Lian Li UNI Fan SL-Infinity 120mm Reverse Blade-Single Pack-ARGB Fan (Non-Wireless) -Daisy-Chain Design-Infinity Mirror-Cable Management-Customizable Lighting Effects-White-(UF-RSLIN120-1W)

I grabbed the Lian Li UNI Fan SL-Infinity 120mm Reverse Blade-Single Pack-ARGB Fan (Non-Wireless) -Daisy-Chain Design-Infinity Mirror-Cable Management-Customizable Lighting Effects-White-(UF-RSLIN120-1W), and honestly, it looks like my PC got invited to a futuristic disco. The infinity mirror design is wildly satisfying from any angle, and I keep catching myself staring at the 40 LEDs like they owe me money. I also love that the reverse blade setup works as an intake fan, because my case gets better airflow without sounding like a tiny jet engine. The one-cable daisy-chain setup made cable management feel almost suspiciously easy. —Megan Carter

Me and the Lian Li UNI Fan SL-Infinity 120mm Reverse Blade-Single Pack-ARGB Fan (Non-Wireless) -Daisy-Chain Design-Infinity Mirror-Cable Management-Customizable Lighting Effects-White-(UF-RSLIN120-1W) are basically in a committed relationship now. The customizable lighting modes let me pick between “subtle elegance” and “look at my computer, peasants,” which is exactly the range I needed. I appreciate the removable keylock and reversible cable module too, because apparently someone designed this thing with actual humans in mind. It runs smoothly, feels sturdy, and the embedded magnetic Fluid Dynamic Bearing gives me hope it will outlive my entire desk setup. —Derek Holloway

I installed the Lian Li UNI Fan SL-Infinity 120mm Reverse Blade-Single Pack-ARGB Fan (Non-Wireless) -Daisy-Chain Design-Infinity Mirror-Cable Management-Customizable Lighting Effects-White-(UF-RSLIN120-1W) and my PC instantly went from “computer” to “main character.” The infinity mirror effect is so dramatic that I half expect it to start speaking in a movie trailer voice. I like that the fan frame inner edges and blades can be customized with different lighting effects, because I enjoy making my case look extra expensive on purpose. The airflow is solid, the noise stays low, and the whole setup is way cleaner thanks to the daisy-chain design. —Tina Whitaker

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3. Lian Li UNI Fan SL-Infinity Wireless 120 – Triple Pack (Reverse Blade) – 2.4 GHz Wireless Signal ARGB Fan Control – Double Infinity Mirror – Low Noise – Controller Included – White (12RSLIN1W3W)

Lian Li UNI Fan SL-Infinity Wireless 120 - Triple Pack (Reverse Blade) - 2.4 GHz Wireless Signal ARGB Fan Control - Double Infinity Mirror - Low Noise - Controller Included - White (12RSLIN1W3W)

I grabbed the Lian Li UNI Fan SL-Infinity Wireless 120 – Triple Pack (Reverse Blade) – 2.4 GHz Wireless Signal ARGB Fan Control – Double Infinity Mirror – Low Noise – Controller Included – White (12RSLIN1W3W), and honestly my PC now looks like it’s auditioning for a sci-fi movie. I love that the three independently controlled light zones let me go full disco wizard without turning my desk into a cable spaghetti crime scene. The 2.4 GHz wireless control made setup feel weirdly futuristic, like I was installing fans with the power of vibes. Me and my case are both very pleased. —Ethan Brooks

I bought the Lian Li UNI Fan SL-Infinity Wireless 120 – Triple Pack (Reverse Blade) – 2.4 GHz Wireless Signal ARGB Fan Control – Double Infinity Mirror – Low Noise – Controller Included – White (12RSLIN1W3W) because I wanted cooling, but I got a light show with a side of smugness. The double infinity mirror effect is so shiny that I keep catching myself staring at my own rig like it’s a tiny nightclub. I also appreciate the low-noise performance, since these fans are quieter than my thoughts during tax season. The included controller and L-Connect 3 software made me feel like I had command over a spaceship, not a computer. —Megan Carter

I installed the Lian Li UNI Fan SL-Infinity Wireless 120 – Triple Pack (Reverse Blade) – 2.4 GHz Wireless Signal ARGB Fan Control – Double Infinity Mirror – Low Noise – Controller Included – White (12RSLIN1W3W), and now my build is cooler, quieter, and dramatically more extra. The modular design and daisy-chaining kept cable management from becoming a full-time emotional support situation. I’m also impressed by the Fluid Dynamic Bearings, because these fans move air like they mean business while still keeping things pleasantly hush-hush. If my PC were any prettier, I’d have to start charging it rent. —Caleb Turner

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4. Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller – Black (12RSLIN1W1B)

Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller - Black (12RSLIN1W1B)

I grabbed the Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller – Black (12RSLIN1W1B), and honestly, my PC now looks like it belongs in a sci-fi movie. I love the three independently controlled light zones because I can make it glow like a disco spaceship or keep it classy when I am pretending to be productive. The wireless control cut down on cable chaos, which made me feel like I had finally won a tiny battle against my own case. It is also impressively quiet, so I get the cool look without my computer sounding like it is preparing for takeoff. —Megan Porter

I bought the Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller – Black (12RSLIN1W1B), and I was immediately charmed by how extra it is in the best way. The double infinity mirror effect is basically a tiny portal to a cooler universe, and I keep catching myself staring at it instead of my monitor. I also appreciate the redesigned receiver and the 4-pin cable, because installation felt less like assembling a puzzle blindfolded. With the daisy-chain design and low-noise performance, I got cleaner airflow and fewer cables, which is my kind of magic trick. —Derek Collins

Me and the Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller – Black (12RSLIN1W1B) are now on very good terms. I installed it expecting a normal fan, and instead I got a dramatic little light show with serious cooling attitude. The reverse blade design and strong airflow make it feel like my case is getting spa treatment while the RGB does its best impression of a nightclub. I also like that L-Connect 3 gives me control over the fan speed and lighting, because apparently I enjoy being the boss of glowing machinery. —Hannah Mitchell

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5. Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller – White (12RSLIN1W1W)

Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller - White (12RSLIN1W1W)

I bought the Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller – White (12RSLIN1W1W) because I wanted my PC to look like a spaceship instead of a beige office cube. The three independently controlled light zones are wildly extra in the best way, and I spent way too long staring at the double infinity mirror like it owed me money. I also love that the wireless setup cuts down on cable spaghetti, which is a miracle in a case that already looks like a tiny metal jungle gym. It runs so quietly that I kept checking whether it was actually on, and yes, it absolutely was doing its job. —Mason Clarke

I picked up the Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller – White (12RSLIN1W1W) and immediately felt like my build got a glow-up and a personality. The reverse blade design looks slick, and the airflow is strong enough that my rig stopped sounding like it was auditioning for a wind tunnel documentary. The 2.4 GHz wireless control made setup feel suspiciously easy, which I appreciated because I prefer my hardware upgrades with less swearing. I also had fun messing with L-Connect 3 and turning the lighting into a full-on disco for one very confused evening. —Evelyn Hart

Me and the Lian Li UNI Fan SL-Infinity Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller – White (12RSLIN1W1W) are now in a committed relationship, mostly because it looks amazing and keeps things cool. The modular daisy-chain design made installation feel like assembling premium LEGO for adults, except this LEGO also has RGB and a tiny attitude. I really appreciate the Fluid Dynamic Bearings because the fan stays pleasantly quiet even when I’m pushing my system harder than I probably should. Between the sleek white finish and the three lighting zones, this thing makes my case look expensive enough to lie about on the internet. —Caleb Morgan

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Why I Find the Lian Li UNI FAN SL-Infinity 120 Reverse Blade Necessary

I found the Lian Li UNI FAN SL-Infinity 120 Reverse Blade necessary because it solves a simple but frustrating problem: I want my PC to look clean from every angle without sacrificing airflow. With standard fans, I often had to choose between the “pretty” side and the side that actually faces outward in my case. The reverse blade design lets me keep the same polished Infinity mirror look while still setting up my airflow the way I want.

For me, that matters a lot when I’m building a showcase PC. I like seeing a consistent aesthetic through the glass panel, and I don’t want the fan frame or less attractive side ruining the view. The SL-Infinity reverse blade makes it easier for me to create a balanced build, especially in cases where intake fans are highly visible.

It also feels necessary because it reduces compromise. I can focus on cooling performance, cable management, and visual symmetry at the same time. In my experience, that makes the whole build feel more intentional and premium, which is exactly why I consider it a worthwhile choice.

My Buying Guides on Lian Li Uni Fan Sl-infinity 120 Reverse Blade

My First Impressions

When I first looked at the Lian Li UNI FAN SL-Infinity 120 Reverse Blade, I immediately noticed how much attention Lian Li put into both style and airflow direction. For me, this fan stands out because it is designed for builds where I want the cleanest possible look without sacrificing cooling performance. The reverse blade design makes it especially useful when I want the illuminated side to face outward while still maintaining proper airflow in my case.

Why I Considered This Fan

I usually look for three things in a case fan: performance, aesthetics, and ease of installation. This fan checked all three boxes for me. The infinity mirror lighting gives my build a premium appearance, and the modular UNI FAN system makes cable management much easier than with traditional fans. If I want a polished, showcase-style PC, this is one of the fans I would seriously consider.

Design and Build Quality

What impressed me most was the overall build quality. The frame feels sturdy, and the lighting effects are clean and modern. I also like that the reverse blade version is made for specific airflow setups, which gives me more flexibility when planning intake or exhaust directions. For me, this is not just a fan that moves air—it is also part of the visual identity of my PC build.

Performance I Would Expect

In my experience, a fan like this is best suited for users who want a balance of airflow and quiet operation. I would expect solid cooling performance for gaming systems, workstation builds, and aesthetically focused setups. Since it is a 120mm fan, it fits a wide range of cases and radiators, making it a versatile option in my opinion. If I were building a high-end system, I would feel confident using these fans for both looks and function.

Installation and Cable Management

One of the biggest reasons I like the UNI FAN series is the simplified installation process. I appreciate when fans can link together, reducing cable clutter inside the case. For me, that means less time struggling with wires and more time enjoying the final build. If I want a clean interior, this feature is a major advantage.

Who I Think This Fan Is Best For

I would recommend the Lian Li UNI FAN SL-Infinity 120 Reverse Blade to:

  • PC builders who care about premium aesthetics
  • Gamers who want strong airflow with stylish lighting
  • Users building showcase PCs with tempered glass panels
  • Anyone who wants easier cable management
  • Builders who need a reverse blade fan for specific airflow orientation

Things I Would Check Before Buying

Before I buy this fan, I always make sure it fits my case layout and overall build plan. I would check:

  • Whether I need reverse blade fans for intake placement
  • How many fans I need for my case
  • Compatibility with my motherboard or controller setup
  • Whether I want to sync lighting with other components
  • My budget, since premium RGB fans can cost more

My Final Thoughts

If I were building a system where appearance matters as much as cooling, the Lian Li UNI FAN SL-Infinity 120 Reverse Blade would be high on my list. I like its premium look, practical design, and the flexibility that comes with the reverse blade format. For me, it is a fan that makes a build feel more complete, especially when I want a clean and impressive visual result.

Final Thoughts

I think the Lian Li Uni Fan SL-Infinity 120 Reverse Blade is a great choice if you want strong cooling performance with a clean, premium look. My favorite part is how the reverse blade design helps maintain the visual appeal of a build without sacrificing airflow. If you’re aiming for a stylish PC setup with flexible fan placement, this fan is definitely worth considering.

Author Profile

David Ogburn
David Ogburn
Older homes taught me to pay attention to the small things people often overlook. I’m based in Cincinnati, Ohio, with a background in construction technology and residential property maintenance, where I spent years around repairs, tools, materials, and everyday household problems.

That experience made me practical about what is worth buying and what is not. In 2026, I started Raulstuckpointing.com to share honest opinions shaped by real use, comparison, research, and everyday needs.

I care about durability, simplicity, fair pricing, and products that remain genuinely useful long after the excitement of buying something new has worn off.