Lian Li UNI Fan SL LCD Review: Specs, Pros and Cons
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
This lian li uni fan sl LCD review covers the 120mm wireless case fan from Lian Li. It combines high airflow performance with a 1.6-inch LCD screen that shows real-time system stats or custom images. The fan uses 40 RGB LEDs for lighting customization. It connects wirelessly to a controller, which you must buy separately for single packs. The interlocking design simplifies cable management and installation in your case.
What stands out
- 1.6-inch LCD screen with 400x400 resolution
- 2.4 GHz wireless connectivity for RGB and display control
- 40 customizable RGB LEDs per fan
- L-Connect 3 software for speed and monitoring control
- Interlocking slide-in daisy-chaining mechanism
Who it fits
Good fit for
You should choose this fan if you want a clean look without messy cables and enjoy personalizing your build. The wireless design fits well in cases where routing cables to a motherboard header is difficult. The LCD screen is ideal for users who want to monitor CPU and GPU temperatures directly on the fan. It suits those who already own or plan to buy the Lian Li wireless controller for their Strimer or fan setup.
Who should skip it
You should skip this option if you do not want to purchase an additional wireless controller. The single pack does not include one, and you cannot operate the fan without it. If you prefer plug-and-play fans that connect directly to your motherboard via PWM headers, this wireless system adds unnecessary complexity and cost. You also need to ensure your case supports the specific mounting and cable routing requirements of the interlocking system.
Verdict: The Lian Li UNI Fan SL LCD Wireless offers unique visual monitoring and clean installation for those willing to buy the required controller. It is a strong choice for enthusiasts who value customization and wireless convenience.
Lian Li UNI Fan SL LCD Key Specs
Fan Size: 120mm
This dimension defines the physical footprint of the fan blade assembly. A 120mm fan fits standard mounting holes in most PC cases, ensuring compatibility with your chassis. It offers a balance between airflow volume and noise levels. You should verify that your case has 120mm mounting points before purchasing. This size is common for mid-tower and full-tower cases, making it a versatile choice for general cooling needs.
Display Resolution: 400x400
The LCD screen uses a 400x400 pixel grid to render images and data. This resolution allows for clear display of system temperatures, fan speeds, or custom GIFs. It is sharp enough to read small text without blurring. When shopping, compare this to lower-resolution displays that may look pixelated. This spec ensures your visual feedback is legible and aesthetically pleasing within your build.
LED Count: 40 LEDs
There are forty individual RGB light sources embedded in the fan frame. This high count enables detailed lighting effects and smooth color transitions across the fan blade area. It allows for precise customization of your case aesthetics. Compare this to fans with fewer LEDs, which may show banding or uneven lighting. This feature suits buyers who prioritize intricate and vibrant RGB illumination in their setup.
Connectivity: 2.4 GHz Wireless
The fan communicates with a controller via a 2.4 GHz wireless signal. This eliminates the need for data cables running to the motherboard, simplifying cable management. You still need a separate wireless controller to operate it. This spec is ideal for users who want a clean interior without clutter. It offers reliable connectivity for real-time updates to the LCD and RGB lighting.
Design and Build Quality
The Lian Li UNI Fan SL LCD Wireless 120mm measures 6 inches in height, 5 inches in length, and 2 inches in width according to the listing. This 120mm fan size ensures it fits standard mounting holes in most PC cases. You can choose between black or white options, with the reviewed unit being black. The physical dimensions define how the fan occupies space within your chassis, affecting cable routing and clearance for other components.
Build features include an UNIFAN interlocking system designed for easier cable management. A slide-in daisy-chaining mechanism holds the fans securely in place, allowing for straightforward configuration. This layout helps you organize wires more cleanly compared to traditional setups with individual fan cables. The design prioritizes a tidy interior, which is useful for maintaining airflow and visibility.
The unit includes a 1.6-inch LCD screen with a 400x400 resolution. This display shows real-time system information or custom images. You can upload MP4, GIF, JPG, or PNG files to personalize the view. The screen is part of the fan’s visual design, offering a way to monitor CPU and GPU temperatures without opening software. The finish and materials are not detailed beyond the color and size, so you should verify compatibility with your specific case layout before purchasing.
Setup and Everyday Use Guide
You need a wireless controller to operate this fan. The single pack listing does not include one. You must purchase it separately or use a controller from a UNI Fan Triple Pack or compatible Strimer bundle. The controller manages the 1.6-inch LCD screen and the 40 RGB LEDs via 2.4 GHz wireless connectivity. This connection allows you to customize lighting and display content without running extra cables to your motherboard.
For software configuration, you use L-Connect 3. This tool lets you set different fan speeds for each fan cluster. You can optimize these settings for various scenarios. The software also provides hardware monitor dashboards. These dashboards show real-time CPU and GPU temperature and loading data. You can also view fan speed instantly. This information appears directly on the LCD screen.
The display has a 400x400 resolution. You can upload personal MP4, GIF, JPG, or PNG files to show custom images or animations. This feature enhances visual monitoring of your system status. The installation is straightforward thanks to the UNIFAN interlocking system. This mechanism simplifies cable management. A slide-in daisy-chaining feature helps you hold the fans securely in place. This design makes configuring multiple fans easier. You do not need to manage individual power connectors for each unit. The fan delivers optimal cooling performance with customizable speed settings. This balance helps you manage airflow and noise levels effectively during daily use.
Check Compatibility And Controller Needs
Before you buy, verify your case compatibility. This 120mm fan fits standard mounting holes, but check your chassis dimensions against the 6 by 5 by 2 inch footprint. You must purchase a wireless controller separately for single packs. Triple packs include one. Ensure your PC case has space for the controller and its wiring. The fan uses a daisy-chain system, so plan your cable routing carefully. You need L-Connect 3 software to customize the 1.6-inch LCD screen and RGB effects. Keep your system updated for stable performance. This fan suits users who want detailed monitoring without messy cables. It pairs well with other UNI Fan products for a unified look. Check your motherboard headers if you need wired backup control. The LCD displays real-time data, reducing the need for third-party monitoring tools. This setup requires initial effort but offers long-term visual and functional benefits.
Check before you buy
- Verify your case fits the 6x5x2 inch fan dimensions.
- Buy a wireless controller if purchasing a single pack.
- Ensure you can install L-Connect 3 software on your PC.
- Plan cable routing for the daisy-chain interlocking system.
- Check if your case supports 120mm fan mounting holes.
The product at a glance
Lian Li UNI Fan SL LCD Wireless 120mm
Best for: Existing Lian Li wireless controller owners
- Fan Size
- 120mm
- Lighting Type
- RGB
- Dimensions
- 5 × 2 × 6 inches
View on Amazon: Lian Li UNI Fan SL LCD Wireless 120mm Affiliate link
This single-pack wireless fan features a 1.6-inch LCD screen with 400x400 resolution for real-time monitoring. It uses 2.4 GHz wireless control and 40 RGB LEDs. You can upload custom MP4, GIF, JPG, or PNG files. The interlocking system simplifies cable management. It suits users who want visual feedback without extra wiring, provided they already own a compatible controller.
Pros
- 1.6-inch LCD screen with 400x400 resolution
- 2.4 GHz wireless connectivity
- 40 customizable RGB LEDs
- Supports custom MP4, GIF, JPG, and PNG uploads
- Interlocking daisy-chain installation system
Cons
- Single pack does not include a controller
- Requires separate purchase of compatible controller
- No PWM 1 to 3 cable included
Good fit if
- You already own a Lian Li UNI FAN Triple Pack or PW24-1W-T controller
- You want to display custom animations on your case fans
- You prefer wireless cable management for cleaner builds
Skip if
- You do not have a compatible wireless controller
- You need a fan pack that includes a controller
- You prefer wired PWM connections over wireless
Verdict: Lian Li UNI Fan SL LCD Wireless 120mm delivers visual monitoring and wireless control for existing Lian Li ecosystem owners. It fits builders who already possess a compatible controller and want to add dynamic displays to their case fans.
Specifications side by side
| Spec | Lian Li UNI Fan SL LCD Wireless 120mm |
|---|---|
| Fan Size | 120mm |
| Lighting Type | RGB |
| Dimensions | 5 × 2 × 6 inches |
| Size | 1 x 120mm, Black |
| Color | Black |
| Model | 12SLLCD1W1B |
Frequently asked questions
Does the Lian Li UNI Fan SL LCD Wireless 120mm come with a controller?
No, the single pack listing does not include a wireless controller. You must purchase it separately or use a controller from a compatible UNI Fan Triple Pack or Strimer bundle. The controller is required to manage the fan's operation and display updates. Existing Lian Li ecosystem owners can utilize their current compatible controllers for seamless integration.
What is the physical size of this fan?
The fan measures 6 inches in height, 5 inches in length, and 2 inches in width. It features a standard 120mm blade assembly, which fits standard mounting holes in most PC cases. This footprint allows for compatibility with a wide range of chassis designs while maintaining the specific dimensional constraints of the LCD housing.
Who is this fan best suited for?
This fan is best for existing Lian Li wireless controller owners who want to add dynamic displays. It fits builders who already possess a compatible controller and desire visual monitoring capabilities. The wireless design integrates smoothly into setups that already utilize Lian Li's ecosystem, allowing for easy expansion without additional wiring complexity.
What color options are available for this model?
The listed model comes in Black. The specific product identifier is 12SLLCD1W1B, which denotes the black color variant. This finish matches standard dark-themed PC builds. The black casing provides a cohesive look when paired with other black components or fans in your system.
Can I use this fan without a Lian Li controller?
You need a wireless controller to operate this fan. The single pack listing does not include one. You must purchase it separately or use a controller from a UNI Fan Triple Pack or compatible Strimer bundle. The controller manages the fan's speed, RGB lighting, and LCD screen content updates.
What is the model number for the black 120mm version?
The model number is 12SLLCD1W1B. This identifier corresponds to the 120mm fan in Black color. It helps you verify the exact specification when ordering or checking compatibility with your existing Lian Li wireless controllers. Using the correct model number ensures you receive the intended product variant.