Lian Li UNI Fan CL Flex 120MM RGB Black Fan
- Model: Lian Li UNI FAN CL FLEX 1-Pack Black Standard Blade (12CL1F1B)
- Type: 120mm ARGB Case Fan (Standard Blade) | 1-Fan Pack
- Performance: 250 ~ 2100 RPM | 77.34 CFM Max Airflow | 2.52 mmH₂O Static Pressure | 29.8 dBA Max Noise
- Lighting: 24 ARGB LEDs | Dual-zone RGB lighting (fan blades and side strips independently controlled) | Aluminum-style center nameplate
- Cooling & Build: Fluid Dynamic Bearing (FDB) for quiet, long-lasting operation | PBT/PC Material | Dimensions: 120 x 124 x 28 mm
- Control & Connectivity: Includes LED FLEX Receiver | Supports L-Connect 3, L-Wireless ecosystem (up to 10 channels), and Motherboard PWM/5V 3-pin ARGB sync (Note: L-Wireless Controller not included in 1-pack)
- Included Accessories: 1x Fan | 1x LED FLEX Receiver | 1x 5V 3-Pin ARGB Cable
- Warranty: 3 Years
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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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Warranty & Purchase Terms
- Warranty period: the manufacturer's warranty period, from one month up to 3 years.
- Immediate replacement: if a manufacturing defect appears at any time during the warranty, the product is replaced with a new one, no repair (except products that need software work). If no replacement is available, you get a full refund with no deductions.
- Returns: within 30 days of purchase, if the product is in the same condition with all its contents.
- Receiving your order: check the shipment on delivery; if anything is damaged or missing, contact us within 24 hours and keep the box and photos.
- Not covered: misuse (burning, breaking, scratching, removing the warranty sticker), operating systems, software and generic accessories.
- Important: keep the Alfrensia warranty sticker on the product and all box contents to benefit from the agent's warranty.
- Payment & delivery: cash on delivery. Cairo, Giza & Alexandria within 1–3 business days, other governorates within 3–6 business days after order confirmation.
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