Lian Li UNI Fan SL-Infinity 120mm or Lian Li UNI Fan SL V2? Which Lian Li Model to Buy
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You are comparing the lian li uni fan sl infinity 120mm vs lian li uni fan sl to decide which fits your build. Both are 120mm fans from Lian Li with ARGB lighting and interlocking cable management for clean setups. They both feature removable keys for radiator compatibility. The main difference lies in their lighting design and included accessories. One offers an infinity mirror effect with a controller, while the other focuses on improved airflow and side lighting with a hub.
Key differences
| Aspect | Lian Li UNI Fan SL-Infinity 120mm Triple Pack | Lian Li UNI Fan SL V2 120mm ARGB Fan |
|---|---|---|
| Lighting Effect | Infinity Mirror Design | Smoother Side Lighting |
| Included Controller | Triple Pack with Controller | Requires UNI HUB |
| Airflow Claim | Not listed | 10% improved airflow vs V1 |
| Fan Thickness | 2.7 inches | 28mm |
Which one should you choose?
Choose Lian Li UNI Fan SL-Infinity 120mm Triple Pack if
- You want the infinity mirror aesthetic visible from any angle.
- You prefer a bundle that includes a controller for up to 16 fans.
- You value the specific interlocking cable management style of the triple pack.
Choose Lian Li UNI Fan SL V2 120mm ARGB Fan if
- You prioritize the claimed 10% airflow improvement over the previous version.
- You want smoother side lighting effects controlled via L-Connect 3.
- You are building a single fan cluster and need the updated daisy chain design.
Verdict: Choose the SL-Infinity if you want the distinctive infinity mirror look and a ready-to-use controller. Pick the SL V2 if you prefer the updated airflow performance and side lighting aesthetics. Both offer clean cable management and radiator clearance.
Lian Li Fan Comparison Guide
Lighting Design
The Lian Li UNI Fan SL-Infinity 120mm Triple Pack features an infinity mirror design. This creates a multi-layer effect visible from any angle. It uses 40 LEDs per fan to emphasize depth. The frame inner edges and blades allow customizable lighting effects. You can choose individual modes or pre-set combined options. The SL V2 focuses on smoother side lighting. It provides a better aesthetic with standard ARGB. The SL-Infinity offers a more complex visual experience. This round goes to the SL-Infinity for its unique mirror effect.
Controller Support
The SL-Infinity Triple Pack includes a controller that supports up to 16 fans. It handles four fans in each group. It also supports two SM-type connecting devices. The SL V2 requires the new UNI HUB for control. This hub manages lighting effects via L-Connect 3. Only one cable is needed per fan cluster with the V2. The SL-Infinity controller allows for a larger direct connection capacity. You get more integrated control with the Infinity pack. This gives the SL-Infinity the edge in connectivity options.
Airflow Performance
The SL V2 fan frame is 28mm thick. This design provides 10% improved airflow compared to the previous V1 model. The SL-Infinity data does not list specific airflow percentages or frame thickness. Both are 120mm fans. However, the V2 explicitly highlights its airflow improvement. You get measurable performance gains with the V2. The SL-Infinity focuses more on lighting aesthetics. The SL V2 wins this round due to stated airflow benefits.
Noise Control
The SL V2 supports start/stop fan RPM. This feature allows for a quieter environment at low speeds. The SL-Infinity data does not mention start/stop functionality. Both fans use interlocking cable management for clean setups. The V2 explicitly targets noise reduction through RPM control. You benefit from quieter operation with the V2. The SL-Infinity lacks this specific noise feature in the data. The SL V2 takes this round for better noise management.
Radiator Compatibility
Both fans feature removable keys for better radiator clearance. The SL-Infinity adds a reversible cable module. This improves compatibility with radiator fittings. The SL V2 has improved daisy chain design for two clusters. Both offer enhanced radiator support. The SL-Infinity provides an extra reversible cable option. This adds flexibility for tight spaces. The SL V2 offers simpler cluster management. This round is a tie as both handle radiators well.
Which Lian Li Fan Suits You
You want a deep multi-layer lighting effect
The SL-Infinity features an infinity mirror design with 40 LEDs per fan. This creates a multi-layer effect visible from any angle. The frame inner edges and blades allow for individual lighting modes. You get a controller that supports up to 16 fans. This model emphasizes depth and visual complexity for your build.
You prioritize airflow and quiet operation
The SL V2 frame is 28mm thick. This design provides 10% improved airflow compared to the V1 version. It also includes start/stop fan RPM support. This feature ensures a quieter environment when the system is idle. You get smoother side lighting and a single cable per cluster for cleaner management.
You need flexible radiator clearance
The SL-Infinity Triple Pack includes a controller and features a removable keylock. The reversible cable module allows for improved compatibility with radiator fittings. You can manage up to 16 fans with the included hub. This setup helps you fit the fans around tight radiator spaces without cable interference.
The products compared
Lian Li UNI Fan SL-Infinity 120mm Triple Pack
Best for: synchronized RGB lighting in 120mm builds
- Fan Size
- 120mm
- Dimensions
- 10 × 2 × 2.7 inches
- Weight
- 15.9 ounces
View on Amazon: Lian Li UNI Fan SL-Infinity 120mm Triple Pack Affiliate link
The Lian Li UNI Fan SL-Infinity 120mm triple pack features an infinity mirror design with 40 LEDs per fan. It includes a controller supporting up to 16 fans and two SM-type devices. The interlocking cable management simplifies setup. You get customizable lighting for blades and frames. This pack suits users wanting synchronized RGB effects and clean wiring in a 120mm form factor.
Pros
- Infinity mirror design with 40 LEDs per fan
- Controller supports up to 16 fans
- Interlocking cable management for clean setup
- Customizable lighting for blades and frame
Cons
- Requires controller for full functionality
- Triple pack only includes one controller
- Fixed 120mm size limits large radiator use
Good fit if
- You want synchronized RGB lighting across multiple fans
- You need clean cable management with interlocking cables
- You are building a 120mm fan setup
Skip if
- You prefer single-fan purchases without bulk
- You need 140mm fans for larger cases
- You want wireless controller operation
Verdict: Lian Li UNI Fan SL-Infinity 120mm Triple Pack delivers strong RGB customization and cable management for 120mm builds. It fits users prioritizing visual effects and organized wiring over single-fan flexibility.
Lian Li UNI Fan SL V2 120mm ARGB Fan
Best for: Builds needing improved airflow and radiator clearance
- Fan Size
- 120mm
- Lighting Type
- ARGB
- Dimensions
- 6 × 2 × 6 inches
View on Amazon: Lian Li UNI Fan SL V2 120mm ARGB Fan Affiliate link
This Lian Li fan offers 120mm airflow with ARGB lighting. The frame thickness is 28mm, providing 10% improved airflow compared to the V1 model. It features an improved daisy chain design to connect two clusters of fans. You get smoother side lighting and start/stop fan RPM support for quieter operation. The removable interlocking keys provide better radiator clearance. It requires only one cable per cluster when using the new UNI HUB.
Pros
- 28mm frame thickness for 10% improved airflow
- ARGB lighting for smoother side illumination
- Improved daisy chain design connects two fan clusters
- Removable interlocking keys for better radiator clearance
- Start/stop fan RPM support for quieter operation
Cons
- Requires the new UNI HUB for lighting control
- No mention of L-Connect 3 app control in data
- Heavier build than previous V1 model
Good fit if
- You want improved airflow over the V1 model
- You need better radiator clearance for thick radiators
- You are building a system with multiple fan clusters
Skip if
- You prefer the older V1 frame design
- You do not want to use the UNI HUB
- You need a fan without ARGB lighting
Verdict: Lian Li UNI Fan SL V2 120mm is a practical upgrade for builders who need better airflow and radiator clearance. It fits users who are willing to use the UNI HUB for lighting management.
Specifications side by side
| Spec | Lian Li UNI Fan SL-Infinity 120mm Triple Pack | Lian Li UNI Fan SL V2 120mm ARGB Fan |
|---|---|---|
| Fan Size | 120mm | 120mm |
| Lighting Type | not stated | ARGB |
| Lighting | not stated | ARGB |
| Dimensions | 10 × 2 × 2.7 inches | 6 × 2 × 6 inches |
| Weight | 15.9 ounces | not stated |
| Size | 120mm | not stated |
| Color | Black | not stated |
| Model | UF-SLIN120-3B | 12SLV21B.00 |
Frequently asked questions
Which Lian Li fan is better for visual effects?
The Lian Li UNI Fan SL-Infinity 120mm Triple Pack is the better choice for visual effects. It features an infinity mirror design with 40 LEDs per fan. This creates a deep, multi-layer lighting effect visible from any angle. The frame inner edges and blades allow for individual lighting control. You get synchronized RGB lighting that emphasizes depth in your build.
Does the SL V2 offer improved airflow?
Yes, the Lian Li UNI Fan SL V2 120mm is designed for improved airflow. It serves as a practical upgrade for builders who need better air movement. This model fits users who prioritize cooling performance alongside lighting. You should use the UNI HUB for lighting management with this fan. It balances airflow needs with aesthetic requirements effectively.
Can I interlock these fans for a clean setup?
Both models support interlocking cable management for clean setups. This feature helps you organize wiring within your case. The Lian Li UNI Fan SL-Infinity 120mm Triple Pack fits users prioritizing organized wiring. The SL V2 also includes this capability. You benefit from reduced cable clutter regardless of which model you select for your build.
Are these fans compatible with 120mm cases?
Yes, both fans are sized at 120mm. They fit standard 120mm case mounts. The Lian Li UNI Fan SL-Infinity 120mm Triple Pack is specifically designed for 120mm builds. The SL V2 is also a 120mm fan. You can install either model in cases that support standard 120mm fan dimensions without modification.
Which model is best for radiator clearance?
The Lian Li UNI Fan SL V2 120mm is best for radiator clearance. It is a practical upgrade for builders needing better clearance. This model helps you manage space around radiators effectively. You should use the UNI HUB for lighting management with this fan. It suits users who need functional airflow solutions alongside aesthetic lighting.
Do I need a hub for lighting control?
You need the UNI HUB for lighting management with the SL V2. The SL-Infinity model focuses on synchronized RGB lighting and cable management. It fits users prioritizing visual effects over single-fan flexibility. Both models feature ARGB lighting. You must ensure you have the appropriate hub for your chosen model to control the lights properly.
Is the SL-Infinity design visible from all angles?
Yes, the SL-Infinity design is visible from any angle. It features an infinity mirror design with 40 LEDs per fan. This creates a multi-layer effect that emphasizes depth. The frame inner edges and blades allow for individual lighting control. You get a consistent visual experience regardless of your viewing position in the case.
Which fan suits users who want organized wiring?
The Lian Li UNI Fan SL-Infinity 120mm Triple Pack suits users who want organized wiring. It delivers strong cable management for 120mm builds. This model fits users prioritizing visual effects and organized wiring. You benefit from interlocking cable management features. The design helps you maintain a clean look while enjoying synchronized RGB lighting in your system.