
Lian Li SL120 Uni Fan Infinity 120mm ARGB Fan (3-Pack) with Controller - Black
An all-around infinity mirror design creates a multi-layer effect visible from any angle emphasizing the 40 LEDs in each fan. The interlocking style ensures simple cable management. The included controller in the triple pack can support up to 16 fans (4 fans in each group) and 2 SM-type connecting devices. 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.
An all-around infinity mirror design creates a multi-layer effect visible from any angle emphasizing the 40 LEDs in each fan. The interlocking style ensures simple cable management. The included controller in the triple pack can support up to 16 fans (4 fans in each group) and 2 SM-type connecting devices. 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.
An all-around infinity mirror design creates a multi-layer effect visible from any angle emphasizing the 40 LEDs in each fan. The interlocking style ensures simple cable management. The included controller in the triple pack can support up to 16 fans (4 fans in each group) and 2 SM-type connecting devices. 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.
An all-around infinity mirror design creates a multi-layer effect visible from any angle emphasizing the 40 LEDs in each fan. The interlocking style ensures simple cable management. The included controller in the triple pack can support up to 16 fans (4 fans in each group) and 2 SM-type connecting devices. 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.
in 4 offers
The lowest price for Lian Li SL120 Uni Fan Infinity 120mm ARGB Fan (3-Pack) with Controller - Black right now is $139.00 at Centre Com, compared across 4 retailers.
The all-time low was $127.79 on 10 Mar 2026 — today's price is 9% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 7 July 2026.
Last updated at 07/07/2026 12:48:43
Lian Li SL120 Uni Fan Infinity 120mm ARGB Fan (3-Pack) with Controller - Black
Delivery between 9–14 July $15.90
Lian Li SL120 1 120mm Uni Fan Infinity ARGB PWM Black Fan with Controller 3 Pack - 120mm Case Fans
Delivery $14.37
Lian Li SL120-1 120mm Uni Fan Infinity ARGB PWM Fan (Black ) [3 Pack]
Delivery $18.99
UNI Fan SL-Infinity UF-SLIN120-3B - case Fan
Free delivery between 15–17 July
originally posted on pbtech.co.nz
I recently swapped out my fans to get a quieter system. The LianLi fans made my pc so quiet I could now hear my mechanical hard-drive spin up and down (which I swiftly swapped for nvme!)The lights are a bit dimmer than I was expecting but they look stunning! The software isn't user friendly, it seems to track thermals and loads fine but I'd recommend sticking to static lighting effects
originally posted on pbtech.co.nz
Brilliantly lit high quality fans with a tidy clutter free wiring system.The infinity mirror effect is great with clean lighting effects that bring a whole new level of RGB flavor to a systemthe fan RGB can be separately adjusted to the edge lighting and the infinity mirrors.well balanced fans produce a low level of noise.I will be replacing my corsair fans with more of these when funds allow to reduce the ambient volume of my system.
originally posted on pbtech.co.nz
Like others have said, they look absolutely incredible. I had seven of the white version in my old phanteks build and now have 10 in my O11D XL custom loop. Only downfall is the L-Connect 3 software, it's improved significantly since it was released but I still had some lag/monitoring/lighting issues last time I used it. Currently using Signal RGB which works alright for static colours and basic patterns but when running all four channels the fans are limited to two FPS.Some of the best fans I've ever used, software is the only problem.
| Fan Size | 120 mm |
| Number of Fans | 3 |
| Controller | Yes |
| Connction type | 4 x 7_PIN |
| Fan dimension | 120 x 122.1 x 25 (mm) |
Lian Li SL120 Uni Fan Infinity 120mm ARGB Fan (3-Pack) with Controller - Black
Delivery between 9–14 July $15.90
Lian Li SL120 1 120mm Uni Fan Infinity ARGB PWM Black Fan with Controller 3 Pack - 120mm Case Fans
Delivery $14.37
Lian Li SL120-1 120mm Uni Fan Infinity ARGB PWM Fan (Black ) [3 Pack]
Delivery $18.99
UNI Fan SL-Infinity UF-SLIN120-3B - case Fan
Free delivery between 15–17 July
I recently swapped out my fans to get a quieter system. The LianLi fans made my pc so quiet I could now hear my mechanical hard-drive spin up and down (which I swiftly swapped for nvme!)The lights are a bit dimmer than I was expecting but they look stunning! The software isn't user friendly, it seems to track thermals and loads fine but I'd recommend sticking to static lighting effects
Brilliantly lit high quality fans with a tidy clutter free wiring system.The infinity mirror effect is great with clean lighting effects that bring a whole new level of RGB flavor to a systemthe fan RGB can be separately adjusted to the edge lighting and the infinity mirrors.well balanced fans produce a low level of noise.I will be replacing my corsair fans with more of these when funds allow to reduce the ambient volume of my system.
Like others have said, they look absolutely incredible. I had seven of the white version in my old phanteks build and now have 10 in my O11D XL custom loop. Only downfall is the L-Connect 3 software, it's improved significantly since it was released but I still had some lag/monitoring/lighting issues last time I used it. Currently using Signal RGB which works alright for static colours and basic patterns but when running all four channels the fans are limited to two FPS.Some of the best fans I've ever used, software is the only problem.
The fans themselves, the cabling, and the controller are fantastic.... BUT.The L-Connect software to control these is absolute s***, the software will randomly stop monitoring the temps and will operate the fans based on the last value....Many occasions i have had my CPU reach 100C with L-connect stating 30 - 40C.Have a google about the L-Connect software issues before buying these fans.
I swapped out my Corsair fans and hub for these. I have been using these for a few months now and really like these fans. The daisy chain feature is excellent.The only issue is the software you have to use has some problems sometime monitoring CPU temp. Hopefully this will be fixed with future updates.
I purchased 3 sets of these for my PC-O11.One set on the 360 AIO and the other sets on the side and bottom.Installation was the same as the SL and AL models.The mirror effect is great but beware of fingerprints and the plastic mirror windows scratch easily.I had issues with L-connect 1.5.6, infinity lighting wasn't available and no fan speed control but I rolled back to 1.3.16 and all was good, ymmv.These fans are noticeably quieter than the older models too, and they look wicked.
Beautiful and high-quality fans but they have 1 design flaw. Depending on the position of your fans the back is not a great look and really messes with the aesthetics of the fan. If I had to do it over, I might have gone with the newish Thermaltake SWAFAN which are reversible, so it looks great both ways and sacrifice an overall more beautiful individual fan with an overall setup.
The fans themselves are awesome. I love the daisy chain link allowing for way less wires. It also helped a lot to when fitting into my micro-atx case. CON: The mirrors come with screen protectors that are awful and create bubbles. Without the screen protectors, the mirrors are very easily scratched. Regardless of whether or not you use the screen protectors, it is hard to see these scratches or bubbles, especially when the computer is on and the lights are lit up. I still highly recommend if you are going for a cool build. PS- The DeepCool lt720 AIO looks great with these fans as this AIO has the infinity effect as well.
1) Easiest fans to set up with limited cable thanks to the click together design2) Easy cable management3) Great look and performing fans (very quiet)The major drawback is if you decide to use these fans as intake or exhaust. If you want to see the infinity effect in the center of the fans in your case, otherwise when using as intake, you see the back of the fans. This was a problem in my case becuase 6 of my seven fans were exhaust. The software is a little buggy as well, but overall great fans and I highly recommend.
Easy to set up, look great, great airflow compared to other brands. Lose all the nasty cable with the daisy chain ability of these. Very pleased with these. Hopefully in the future, Lian li can polish up the software used to control these, gets a bit tricky at times but no issues.
| Fan Size | 120 mm |
| Number of Fans | 3 |
| Controller | Yes |
| Connction type | 4 x 7_PIN |
| Fan dimension | 120 x 122.1 x 25 (mm) |