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Level up your airflow with the Lian Li UNI FAN SL-INF 120 series of PWM fans. This 120mm fan utilises second-generation cooling technology, that see a 10% performance over the previous SL120 model. Additionally, each fan has 40 ARGB LEDs embedded in the frame and central hub along with infinity mirror integration. With zero compromise on thermal capacity and lighting brightness, the SL-INF 120 is an excellent addition to your gaming PC.
The Lian Li UNI FAN SL-INF 120 utilises second-generation cooling technology, to achieve a 10% performance boost on the previous SL120 model. Its seven-blade fan design has been optimised for faster speeds, higher airflow and static air pressure, along with quieter operation. At its top speed, the SL-INF 120 only produces 29 dBA noise levels. With a maximum static pressure of 2.66mmH2O and airflow of 61.3CFM, this fan will efficiently cool your gaming PC.
Additionally, as PWM fans, the operational speed can be adjusted to suit workloads. Thanks to L-Connect 3 software, you have the option to implement the Start/Stop mode. When the CPU or GPU are running below 50°C, the fans completely stop. When in operation, speeds can be adjusted from 200RPM to 2100RPM, providing you with immense control.
Each Lian Li UNI FAN SL-INF 120 is equipped with 40 ARGB LEDs, embedded in the frame and central hub. Maximising brightness, these LEDs have been paired with an infinity mirror to create an incredible lighting effect. The infinity mirror is layered, with 0.5mm breaks adding definition that can be seen from any angle. The 3D effect and geometric frame shape culminate in a bold aesthetic that works in every gaming PC. Plus, the aluminium trim reflects the effect further, meaning the lighting is visible on both edges and sides of the frame.
This model is black, providing an excellent backdrop for the ARGB lighting.
Previously, Lian Li ARGB PWM fans used separate cables for lighting and power. Innovating the design, Lian Li UNI FAN SL-INF 120 utilises a single cable with a 7-pin connector that supplies both power and light. This connects to the new UNI HUB, available with the SL-INF 120 triple packs. Alternatively, the single pack models include a split cable with both a 4-pin PWM and 3-pin ARGB header, which can connect directly to the motherboard.
What’s more, the daisy-chaining feature has been improved too. The Lian Li UNI FAN SL-INF 120’s connector key, that slots into the frame of a second fan, can be easily removed. Simply twist 90° and pull from the frame. This increases the SL-INF 120’s compatibility with radiators, as well as leaving no protruding parts for a cleaner aesthetic. Should the need for the key arise, then it can be re-installed just as easily.
Additionally, the Lian Li UNI FAN SL-INF 120 sees an improvement on cable management. The cable module is smaller than on previous models and is now located centrally on the fan frame edge. Plus, it can be orientated in a number of ways to optimise cable efficiency according to your build.
Included with the triple packs, the UNI HUB controller has been optimised for cohesive support. This hub now features two 3-pin ARGB SM ports, designed specifically to support other Lian Li ARGB devices, such as the LEDs on the Galahad AiO pump. This is in addition to the four ports for supporting up to sixteen UNI FANs, in four clusters of four.
Lighting and fan control are achieved through Lian Li’s updated L-Connect 3 software, or your motherboard software for the singular fans. Each port can be assigned a fan speed or set to specific modes, to best suit your needs. When it comes to lighting, there are over 30 effects to experiment with and the whole spectrum of 16.8 million colours. Effects can be assigned to the fan’s centre only, fan edge only, or a combination of the two. With such amazing flexibility, the Lian Li UNI FAN SL-INF 120 can be home to some amazing light shows.
| Brand | Lian Li |
| Model | UNI FAN SL-INF 120 SLIN120-3B |
| Colour | Black |
| Number of Fans | 3 |
| Controller Included | Yes |
| Dimensions | 120mm x 122.1mm x 25mm |
| Materials | PBT PC Aluminium |
| Rated Voltages | Fan: DC 12V LED: 5V |
| Fan Speed | 0 - 2100RPM |
| Air Pressure | 2.66mmH2O (max) |
| Airflow | 61.3CFM (max) |
| Acoustic Noise | 29 dBA |
| Locked Current | >= 50mA |
| Bearing Type | Fluid Dynamic Bearing |
| Operational Voltage | DC 12V & 5V |
| Start-Up Voltage | DC 6.0V |
| Input Current | Fan: 180mA LED: 600mA |
| Input Power | 5.16 watts |
| Warranty | 2 years |
| Fan Specifications | |
| Fan Size | 120 mm |
| Fan mounting size | 120 mm |
| Min. Fan RPM | 200 rpm |
| Max. Fan RPM | 2100 rpm |
| Min. Single Fan Airflow | 100 m³/h |
| Max. Single Fan Airflow | 104.14 m³/h |
| Max. Static Pressure | 2.66 mH2O |
| Dimensions | |
| Length / Depth | 122.1 mm |
| Width | 120 mm |
| Fan height | 25 mm |
| Lighting | |
| Lighting | Yes |
| Lighting Colour | RGB |
| Set | |
| Set | Yes |
| Number of products in set | 3 |
| Materials | |
| Materials | PBT, Aluminium |
| Compliance | |
| Compliance Documents | Lian Li UNI FAN SL-INF Compliance and Safety |
| Colour | |
| Primary Colour | Black |
| Secondary Colour | Grey |
| Noise | |
| Max. Single Fan Noise dB(A) | 29 dB(A) |
| Power Specifications | |
| Starting voltage | 6 V |
| Internal Ports | |
| Fan connectors | 4 Pin (PWM) |
| RGB / LED connectors | 1x Digital RGB (3-Pin 5VDG) |
Although I like the cable less design of Lian Li Fans the quality of the controller is poor - I went to plug the micro usb power into the thing and it just fell apart and the components just fell off the circuit board. I wont buy again
When a brand listens to it's consumers, you as a business can reap the rewards. Lian li delivers a wonderful set of fans that just simply look stunning. Easy to build, with no additional wires required if you lock all 3 together. Using L-connect 3, there's plenty of options to customise the colours, patterns and more. It even provides temps from CPU to GPU and more. Highly recommend if you are looking for something eye catching and in the market for new fans.
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