Unofficial FanControl plugin for Lian Li fans, AIO coolers and STRIMER cables
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Updated
Nov 7, 2026 - C#
Unofficial FanControl plugin for Lian Li fans, AIO coolers and STRIMER cables
Open-source Linux replacement for Lian Li L-Connect 3 - control UNI FAN fan speed and ARGB (per-LED + effects) over USB HID. Pure Go, no dependencies, verified on SL-Infinity.
Independent USB protocol reference for the Lian Li UNI HUB SL V2 (0CF2:A105) and UNI FAN SL V2 fans: HID reports, fan duty and RPM, lighting effects, per-LED colour, merged effects, motherboard sync, and the vendor’s timing from a USBPcap capture of L-Connect 3. Every fact is tagged with its source. CC BY 4.0.
Linux daemon to control Lian-Li UNI FAN SL-INF 120 fans via their official USB controller.
One Windows app for Lian Li UNI FAN TL (speed, RGB, LCD screens) and Galahad II AIO — plus Corsair DDR5 RGB. No L-Connect, no iCUE, no vendor software.
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