Lian Li UNI Fan CL Flex 120 Black
77.34 CFM · 2100 RPM · Dual-Zone ARGB · Standard Blade

Why Choose the CL FLEX?
Dual-Zone ARGB
Independently control the fan blades and side light strips for layered illumination with a clean yet expressive look [citation:1].
FLEX Receiver
Integrates power, RPM reporting, fan speed, and lighting control into one compact module. Supports up to 4 matching fans [citation:3].
Interlocking Design
Interlocking clip design links multiple fans into one aligned group for easier installation and cleaner cable management [citation:1].
Engineered for Performance & Style
FDB Bearing & 28mm Frame
Fluid Dynamic Bearing with refined aerodynamics. 28mm thick frame delivers 77.34 CFM at 29.8 dBA under maximum load [citation:1].
Flexible Control Modes
Choose L-Connect 3 via FLEX Receiver, motherboard PWM + 5V ARGB sync, or wireless via optional L-Wireless Controller [citation:3].
Dual-Zone RGB Lighting
Dual-zone RGB lighting allows the fan blade and dual side strips to be controlled separately, creating layered illumination with a clean yet expressive look for any build style. 24 addressable LEDs across both zones [citation:1][citation:11].
Dual-Zone ARGB · 24 LEDs
Secure Interlocking Design
The interlocking clip design links multiple UNI FAN CL FLEX fans into one aligned group for easier installation and cleaner cable management. Power and control signals transmit from one fan to another without extra wiring [citation:1][citation:7].
Interlocking Design · Reduced Cable Clutter
Control Refined Into One Module
The FLEX Receiver streamlines power, RPM reporting, fan speed, and lighting control into one compact module. Each receiver supports up to 4 matching UNI FAN CL FLEX fans for organized group expansion. Note: For optimal RPM accuracy, group fans with the same blade orientation on each receiver [citation:1][citation:3].
Up to 4 Fans per Receiver
Built for Motherboard Sync
Connect the 4-Pin PWM and the optional 5V 3-Pin ARGB cable to synchronize fan speed and lighting through your motherboard BIOS or RGB software. Note: Motherboard sync can be used without L-Connect 3. When the wireless receiver is bound in L-Connect 3, users can freely switch between motherboard sync and L-Wireless lighting control [citation:1][citation:3].
PWM + 5V ARGB · Motherboard Control
Built for Your Build
Case & Radiator Cooling
Standard blade orientation is ideal for exhaust positions and radiator mounting where airflow passes through the back of the frame [citation:7].
Motherboard Sync
Connect the 4-Pin PWM and 5V 3-Pin ARGB cables to your motherboard for BIOS-level control without needing a wireless controller [citation:3].
L-Connect 3 Software
Full control over fan curves and lighting via L-Connect 3 with the FLEX Receiver. Custom device naming and drag-to-rearrange support [citation:1].
In the Box
Everything you need to get started.
|
1x 120mm Fan CL Flex Standard, black. |
LED FLEX Receiver FLEX receiver module. |
ARGB Cable 5V 3-Pin ARGB cable. |
Technical Specifications
Frequently Asked Questions
Lian Li UNI Fan CL Flex 120 Black
77.34 CFM · 2100 RPM · ARGB · Standard Blade
3-Year Warranty Included
In Stock · Ships from Alfrensia












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