Lian Li UNI Fan SL Flex 120MM RGB Reverse Blade White 3 Fans With Controller Fan
- Model: Lian Li UNI FAN SL FLEX 3-Pack White Reverse Blade (12RSL1F3W)
- Type: 120mm ARGB Case Fan (Reverse Blade) | 3-Fan Modular Pack
- Performance: 350 ~ 2000 RPM | 65 CFM Max Airflow | 2.13 mmH₂O Static Pressure | 31 dBA Max Noise
- Lighting: 52 ARGB LEDs per fan | Dual-sided infinity mirror | Dual lighting zones | Aluminum side nameplate & black hub medallion
- Cooling & Build: Fluid Dynamic Bearing (FDB) for quiet, long-lasting operation | PBT Material | Dimensions: 120 x 124.5 x 28 mm per fan
- Control & Connectivity: Includes L-Wireless Controller & LED FLEX Receiver | Supports L-Connect 3, L-Wireless ecosystem (up to 10 channels), and Motherboard PWM/5V 3-pin ARGB sync
- Included Accessories: 3x Fans | 1x L-Wireless Controller | 1x LED FLEX Receiver | 1x 5V 3-Pin ARGB Cable | 1x 1-to-3 PWM to SATA Cable
- Warranty: 3 Years
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65 CFM · 2000 RPM · Dual Infinity Mirror · L-Wireless Controller
Why Choose the SL FLEX Reverse?
Reverse Blade Design
Keeps the dual-sided infinity mirror and ARGB lighting visible from the intake side. Ideal for showcase builds with glass panels .
L-Wireless Controller
Includes L-Wireless Controller for unified 2.4GHz wireless control. Manages up to 10 channels of compatible LIAN LI devices .
FLEX Receiver
Each receiver supports up to 4 matching SL FLEX fans. Also supports motherboard PWM + 5V ARGB sync .
Engineered for Performance & Style
FDB Bearing & 28mm Frame
Fluid Dynamic Bearing with refined aerodynamics. 28mm thick frame delivers 65 CFM at 31 dBA under maximum load .
Flexible Control Modes
Choose L-Connect 3 via FLEX Receiver, motherboard PWM + 5V ARGB sync, or 2.4GHz wireless via the included L-Wireless Controller .
Multi-Angle Infinity Glow
Dual-sided infinity mirror lighting brings layered depth from every angle, with independently controlled lighting zones for a richer, more immersive RGB presence. 52 addressable LEDs create a full-range showcase for your build .
Dual Infinity Mirror · 52 LEDs
Reverse Blade, Visible Beauty
The reverse blade design keeps the dual-sided infinity mirror and ARGB lighting visible from the intake side. Unlike standard fans, the reverse orientation ensures your showcase lighting is always on display while maintaining consistent airflow through your case, radiator, or CPU cooler .
Reverse Blade · Showcase Ready
One Controller, Complete Control
Manage up to 10 channels of compatible LIAN LI devices through 2.4GHz wireless control in L-Connect 3, unifying FLEX fans, wireless UNI FANs, AIOs, cases, Strimer Wireless, and more. The included L-Wireless Controller connects via a compact rear I/O USB receiver .
2.4GHz Wireless · Up to 10 Channels
Personalized Control Through L-Connect 3
L-Connect 3 brings fan speed, fan curves, and lighting effects into one intuitive interface. Custom device naming lets you rename devices and arrange fan order to mirror your actual build layout. Each FLEX Receiver supports up to 4 matching fans for organized group expansion .
L-Connect 3 · Up to 4 Fans per Receiver
Built for Your Build
Showcase Builds
Reverse blade orientation keeps the dual infinity mirror visible from the intake side. Ideal for cases with glass side panels .
Wireless Control
The included L-Wireless Controller lets you manage fan speed and RGB lighting wirelessly with up to 10 channels of compatible LIAN LI devices .
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 .
In the Box
Everything you need to get started.
|
3x 120mm Fans SL Flex Reverse, white. |
L-Wireless Controller 2.4GHz wireless controller. |
LED FLEX Receiver FLEX receiver module. |
Cables ARGB & PWM cables. |
Technical Specifications
Frequently Asked Questions
Lian Li UNI Fan SL Flex 120 Reverse White (3-Pack)
65 CFM · 2000 RPM · ARGB · L-Wireless Controller
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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