Lian Li UNI HUB SL INF Connect 3 Controller - Black

Take full command of your UNI FAN SL-Infinity setup with the Lian Li UNI HUB SL-INF Controller, a ...

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Product Information

Full details

The Lian Li UNI HUB SL-INF is designed for PC enthusiasts and builders using the UNI FAN SL-Infinity ecosystem who need centralized control over cooling performance and lighting synchronization. Its primary benefit is the ability to manage up to 16 ARGB fans across four independent groups with precision, though it is specifically optimized for Lian Li hardware and requires the installation of L-Connect 3 software to unlock its full feature set.

All features

Colour	Black
Model Part Number	UF-IN-L-CONNECT3 WT
Brand	リアンリー(Li LIAN LI)

Extended Product Information

FAQs

How many fans can this hub support?

It can support up to 16 UNI FAN SL-Infinity fans across four groups.

Can I use this with non-Lian Li fans?

The hub is specifically designed for the UNI FAN SL-Infinity series and may not function correctly with other fan models.

What is the function of the SM Type port?

The SM Type port is dedicated to providing ARGB synchronization for the Lian Li Galahad AIO pump.

What happens if my CPU stays above 50°C?

The fans will continue to operate based on your custom fan curve; the Intelligent Start/Stop mode only halts fans below this temperature threshold.

Do I need to connect the hub to my motherboard headers?

While the hub manages power and signal internally, you can choose to sync fan speeds with the motherboard via PWM mode through the software settings.

Troubleshooting

Fans not showing up in L-Connect 3

Ensure the internal USB header cable is fully plugged into the motherboard and check that the hub is receiving power from the PSU.

Fans won't spin even when the PC is warm

Check if Intelligent Start/Stop mode is enabled; try disabling this mode in L-Connect 3 to see if fans return to standard PWM control.

Lighting effects are not synchronized

Verify that all fan groups are properly assigned in the software and click the 'Sync All' option in the lighting tab.

Pros and Cons

Pros

Supports up to 16 fans via a single hub
Sophisticated software-based fan curve customization
Silent operation with intelligent temperature-based stop mode
Clean cable management by grouping multiple fans
Seamless integration with Galahad AIOs

Cons

Requires L-Connect 3 software for full functionality
Limited to Lian Li UNI FAN SL-Infinity ecosystem
Requires internal USB header connectivity

Setup, Compatibility & Care

To begin, mount the controller in an accessible area of your case where cables can reach comfortably. Connect the hub to your power supply via the included cable and ensure the internal USB connector is plugged into your motherboard to allow communication with L-Connect 3. Once installed, download the L-Connect 3 software from the official Lian Li website to identify your fan groups. To maintain system health, ensure all fan cables are firmly seated in the hub ports. Avoid exposing the controller to high moisture or dust buildup, and periodically check the L-Connect 3 software for firmware updates to ensure continued compatibility with future hardware revisions.