Lian Li UNI Fan SL INF Flex 120MM RGB Reverse Blade Black Fan
- Model: Lian Li UNI FAN SL-INF FLEX 1-Pack Black Reverse Blade (12RSLIN1F1B)
- Type: 120mm ARGB Case Fan (LED Version, Reverse Blade) | 1-Fan Pack
- Performance: 200 ~ 2200 RPM | 65.7 CFM Max Airflow | 2.85 mmH₂O Static Pressure | 31 dBA Max Noise
- Lighting: 58 ARGB LEDs | Three-zone lighting (blade, side infinity mirror, edge) | Dual-sided asymmetrical infinity-mirror frame
- 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 Motherboard ARGB sync (5V 3-Pin) and standard PWM fan control (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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65.7 CFM · 2200 RPM · ARGB Infinity Mirror · Reverse Blade
Why Choose the SL-INF Flex Reverse?
Reverse Blade Design
Keeps the illuminated fan side visible while maintaining consistent airflow direction. Ideal for showcase builds.
Triple-Zone ARGB
Three independently controlled lighting zones with infinity mirror and dual-sided frame for dimensional RGB effects.
Dual Connection
Connect via FLEX Receiver for L-Connect 3, or use the included 5V 3-Pin ARGB cable for motherboard sync.
Engineered for Performance & Style
FDB Bearing & Optimized Blades
Fluid Dynamic Bearing and an enhanced oil retention groove reduce friction for quieter operation and long-term reliability. 28mm thick frame delivers 65.7 CFM at 31 dBA [citation:1][citation:9].
Flexible Control Modes
Choose between FLEX Receiver for L-Connect 3 software, or the included 5V 3-Pin ARGB cable for motherboard PWM and ARGB sync [citation:17].
Reverse Blade, Visible Beauty
The reverse blade design is engineered for builds where the illuminated fan side should remain visible. Unlike standard fans, the reverse orientation keeps the infinity mirror and ARGB lighting facing outward while maintaining consistent airflow through your case, radiator, or CPU cooler [citation:17].
Reverse Blade · Showcase Ready
Three Zones, Endless Brilliance
The SL-INF Flex features three independently controlled lighting zones: the fan blades, the light strips with the outer edge of the infinity mirror, and the central infinity mirror area. With dual-sided frame lighting and 58 addressable RGB LEDs, it creates a full-range RGB showcase from every angle [citation:5][citation:16].
Triple-Zone ARGB · Infinity Mirror
Two Ways to Connect, One Clean Build
The included FLEX Receiver supports L-Connect 3 for full software control. Alternatively, use the included 5V 3-Pin ARGB cable to sync with your motherboard RGB ecosystem. The daisy-chain design reduces cable clutter by connecting fans directly to each other [citation:5][citation:17].
L-Connect 3 · Motherboard Sync
Daisy Chain Design
The tool-free joint design allows fans to be connected directly to each other, reducing the number of individual cables needed. Power and control signals transmit from one fan to another without extra wiring, making installation faster and the interior of your case cleaner [citation:17].
Tool-Free Joint · Reduced Cable Clutter
Built for Your Build
Showcase Builds
The reverse blade orientation keeps the infinity mirror and ARGB lighting visible from the intake side. Ideal for cases with glass side panels [citation:17].
Motherboard Sync
Connect the 5V 3-Pin ARGB cable to your motherboard for BIOS-level control without needing a wireless controller or L-Connect 3 [citation:17].
L-Connect 3 Software
Full control over fan curves and lighting effects via L-Connect 3 using the FLEX Receiver. Custom device naming and drag-to-rearrange support [citation:5].
In the Box
Everything you need to get started.
|
1x 120mm Fan SL-INF Flex Reverse Blade, black. |
LED FLEX Receiver FLEX receiver module. |
ARGB Cable 5V 3-Pin ARGB cable. |
Technical Specifications
Frequently Asked Questions
Lian Li UNI Fan SL-INF Flex 120 Reverse Black
65.7 CFM · 2200 RPM · ARGB · Reverse 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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