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Lian Li UNI Fan SL Infinity 120mm ARGB White-Triple Pack
The Lian Li UNI Fan SL Infinity 120mm ARGB White-Triple Pack is a premium case cooling solution featuring three synchronized 120mm fans with addressable RGB lighting and magnetic attachment mechanisms. This product is essential for PC builders, system integrators, and enthusiasts who demand both superior thermal performance and aesthetic customization in their builds. It solves the critical challenge of maintaining optimal CPU and GPU temperatures while delivering synchronized RGB lighting effects across multiple fans without requiring separate RGB controllers.
Product Overview
The Lian Li UNI Fan SL Infinity represents the pinnacle of fan engineering, combining advanced aerodynamic blade design with precision-balanced rotor technology to deliver exceptional airflow while maintaining whisper-quiet operation. Each 120mm fan features dual-ball bearing construction rated for 50,000 hours MTBF, ensuring long-term reliability in demanding cooling applications. The fans operate on a PWM control system supporting 500-2000 RPM range, delivering airflow up to 180 CFM with static pressure optimization for both intake and exhaust configurations. The integrated ARGB LEDs provide 16.8 million color options with frame-by-frame synchronization capability.
What distinguishes the UNI Fan SL Infinity is its proprietary magnetic attachment system that eliminates traditional screw mounting, allowing tool-free installation and repositioning. The three-pack configuration enables seamless lighting synchronization through a single control header, reducing cable clutter and simplifying RGB management. The white frame design with translucent fan blades creates a premium aesthetic that complements modern PC chassis designs. Each fan includes optimized blade geometry with swept-back design that reduces turbulence and noise generation, making them suitable for both silent builds and high-performance cooling setups.
Key Specifications
| Specification | Details |
| Product Type | 120mm ARGB Case Fan - Triple Pack |
| Brand | Lian Li |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Fan Size | 120mm x 120mm x 25mm |
| RPM Range | 500-2000 RPM |
| Airflow | 180 CFM maximum |
| Static Pressure | 2.5 mmH2O |
| Noise Level | 15-28 dB(A) |
| Bearing Type | Dual-ball bearing |
| MTBF Rating | 50,000 hours |
| Control Type | PWM 4-pin connector |
| RGB Connector | 5V ARGB 3-pin addressable |
| LED Count | 16 addressable RGB LEDs per fan |
| Color Options | 16.8 million colors |
| Mounting | Magnetic attachment system |
| Frame Color | White with translucent blades |
Key Features
- Dual-ball bearing construction with 50,000 hour MTBF rating ensures extended operational lifespan and reliability in 24/7 cooling applications
- PWM speed control supporting 500-2000 RPM range with 180 CFM airflow enables fine-tuned thermal management across varying system loads
- Addressable RGB LEDs with 16.8 million color palette and frame-by-frame synchronization allow complete lighting customization through compatible motherboard headers
- Magnetic attachment mounting system eliminates tool requirements for installation and repositioning, reducing installation time and enabling quick maintenance access
- Optimized blade geometry with swept-back design reduces turbulence and noise generation, achieving whisper-quiet operation at 15 dB(A) minimum
- 2.5 mmH2O static pressure rating provides excellent performance in restricted airflow scenarios such as radiator mounting and dense cable management
- White frame with translucent fan blades creates premium aesthetic appeal compatible with modern PC chassis and custom water cooling loops
- Three-pack configuration enables synchronized multi-fan RGB lighting through single control header, simplifying cable management in compact builds
Applications and Use Cases
- High-performance gaming PC builds requiring coordinated CPU and GPU cooling with synchronized RGB lighting effects for competitive thermal performance
- Custom water-cooled systems where magnetic mounting enables quick radiator fan swaps and maintenance without disassembling cooling loops
- Professional streaming and content creation workstations demanding quiet operation below 20 dB(A) while maintaining RGB aesthetic for on-camera presentations
- Compact ITX and Mini-ITX builds where tool-free magnetic mounting saves valuable installation space and enables rapid component repositioning
- Server and NAS enclosure cooling where 50,000 hour MTBF rating and dual-ball bearing construction ensure reliability in continuous operation environments
- RGB-synchronized gaming setups requiring unified lighting control across multiple case fans through single motherboard ARGB header
How to Use
Installation of the Lian Li UNI Fan SL Infinity fans begins with identifying your case mounting positions and desired airflow direction. The magnetic attachment system requires no tools: simply align the fan frame with the mounting surface and allow the magnets to engage securely. For PWM speed control, connect the 4-pin PWM connector to your motherboard's CPU_FAN or SYS_FAN header, ensuring proper polarity alignment. For RGB synchronization, connect the 5V ARGB 3-pin connector to your motherboard's ARGB_HEADER, which enables unified lighting control across all three fans through compatible software such as AURA Sync, RGB Fusion, or Mystic Light.
Configure fan curves through your BIOS or manufacturer-provided software to optimize thermal performance based on your system's CPU and GPU temperatures. For intake configurations, position fans to draw cool air from outside the case; for exhaust configurations, orient fans to expel hot air. The 2.5 mmH2O static pressure rating makes these fans suitable for both open-air and restricted mounting scenarios. Ensure adequate spacing between fan blades and internal components to prevent vibration transfer. For maximum RGB visual impact, position fans where LED lighting is visible through tempered glass side panels, and synchronize lighting effects with other ARGB components through your motherboard's unified RGB control software.
Frequently Asked Questions
Are these fans compatible with my motherboard's RGB header?
The Lian Li UNI Fan SL Infinity features 5V addressable RGB (ARGB) connectors compatible with most modern motherboards including ASUS AURA Sync, MSI RGB Fusion, Gigabyte RGB Fusion 2.0, and ASRock Polychrome RGB. If your motherboard lacks ARGB headers, you can use a standalone RGB controller. Verify your motherboard manual for ARGB header availability before purchase.
What is the difference between PWM and ARGB connectors?
The 4-pin PWM connector controls fan speed based on temperature sensors, allowing your system to automatically adjust RPM for thermal management. The 5V ARGB 3-pin connector controls the addressable RGB LEDs independently, enabling color and lighting effect customization. Both connectors operate simultaneously, allowing synchronized speed and lighting control through compatible software.
Can I use these fans as intake and exhaust simultaneously?
Yes, the Lian Li UNI Fan SL Infinity fans are designed for both intake and exhaust configurations. The 2.5 mmH2O static pressure rating ensures effective performance in both scenarios. For optimal thermal performance, use fans as intake on front/bottom positions and exhaust on rear/top positions to create positive airflow direction through your case.
How do I synchronize RGB lighting across all three fans?
Connect all three fans' ARGB connectors to your motherboard's ARGB_HEADER using a splitter cable if necessary. Launch your motherboard manufacturer's RGB control software and select the ARGB channel. All connected fans will synchronize automatically. For standalone control without motherboard integration, use a third-party RGB controller with 5V ARGB support.
What is the noise level during normal operation?
The Lian Li UNI Fan SL Infinity operates at 15 dB(A) at minimum RPM (500 RPM) and reaches 28 dB(A) at maximum RPM (2000 RPM). For silent operation, configure fan curves to maintain speeds below 1200 RPM during normal workloads. The dual-ball bearing construction and optimized blade geometry minimize turbulence noise compared to sleeve-bearing alternatives.
Is the magnetic mounting system secure enough for vertical mounting?
Yes, the magnetic attachment system provides secure mounting in all orientations including vertical configurations. The magnets are rated for sustained mounting without slippage. However, ensure the mounting surface is clean and free of dust for optimal magnetic contact. The magnetic force is sufficient for standard case mounting but avoid mounting in extreme vibration environments without additional mechanical support.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy
Buy Lian Li UNI Fan SL Infinity 120mm ARGB White-Triple Pack Online in India
Purchase the Lian Li UNI Fan SL Infinity 120mm ARGB White-Triple Pack online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
Lian Li UNI Fan SL Infinity 120mm ARGB White-Triple Pack
The Lian Li UNI Fan SL Infinity 120mm ARGB White-Triple Pack is a premium case cooling solution featuring three synchronized 120mm fans with addressable RGB lighting and magnetic attachment mechanisms. This product is essential for PC builders, system integrators, and enthusiasts who demand both superior thermal performance and aesthetic customization in their builds. It solves the critical challenge of maintaining optimal CPU and GPU temperatures while delivering synchronized RGB lighting effects across multiple fans without requiring separate RGB controllers.
Product Overview
The Lian Li UNI Fan SL Infinity represents the pinnacle of fan engineering, combining advanced aerodynamic blade design with precision-balanced rotor technology to deliver exceptional airflow while maintaining whisper-quiet operation. Each 120mm fan features dual-ball bearing construction rated for 50,000 hours MTBF, ensuring long-term reliability in demanding cooling applications. The fans operate on a PWM control system supporting 500-2000 RPM range, delivering airflow up to 180 CFM with static pressure optimization for both intake and exhaust configurations. The integrated ARGB LEDs provide 16.8 million color options with frame-by-frame synchronization capability.
What distinguishes the UNI Fan SL Infinity is its proprietary magnetic attachment system that eliminates traditional screw mounting, allowing tool-free installation and repositioning. The three-pack configuration enables seamless lighting synchronization through a single control header, reducing cable clutter and simplifying RGB management. The white frame design with translucent fan blades creates a premium aesthetic that complements modern PC chassis designs. Each fan includes optimized blade geometry with swept-back design that reduces turbulence and noise generation, making them suitable for both silent builds and high-performance cooling setups.
Key Specifications
| Specification | Details |
| Product Type | 120mm ARGB Case Fan - Triple Pack |
| Brand | Lian Li |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Fan Size | 120mm x 120mm x 25mm |
| RPM Range | 500-2000 RPM |
| Airflow | 180 CFM maximum |
| Static Pressure | 2.5 mmH2O |
| Noise Level | 15-28 dB(A) |
| Bearing Type | Dual-ball bearing |
| MTBF Rating | 50,000 hours |
| Control Type | PWM 4-pin connector |
| RGB Connector | 5V ARGB 3-pin addressable |
| LED Count | 16 addressable RGB LEDs per fan |
| Color Options | 16.8 million colors |
| Mounting | Magnetic attachment system |
| Frame Color | White with translucent blades |
Key Features
- Dual-ball bearing construction with 50,000 hour MTBF rating ensures extended operational lifespan and reliability in 24/7 cooling applications
- PWM speed control supporting 500-2000 RPM range with 180 CFM airflow enables fine-tuned thermal management across varying system loads
- Addressable RGB LEDs with 16.8 million color palette and frame-by-frame synchronization allow complete lighting customization through compatible motherboard headers
- Magnetic attachment mounting system eliminates tool requirements for installation and repositioning, reducing installation time and enabling quick maintenance access
- Optimized blade geometry with swept-back design reduces turbulence and noise generation, achieving whisper-quiet operation at 15 dB(A) minimum
- 2.5 mmH2O static pressure rating provides excellent performance in restricted airflow scenarios such as radiator mounting and dense cable management
- White frame with translucent fan blades creates premium aesthetic appeal compatible with modern PC chassis and custom water cooling loops
- Three-pack configuration enables synchronized multi-fan RGB lighting through single control header, simplifying cable management in compact builds
Applications and Use Cases
- High-performance gaming PC builds requiring coordinated CPU and GPU cooling with synchronized RGB lighting effects for competitive thermal performance
- Custom water-cooled systems where magnetic mounting enables quick radiator fan swaps and maintenance without disassembling cooling loops
- Professional streaming and content creation workstations demanding quiet operation below 20 dB(A) while maintaining RGB aesthetic for on-camera presentations
- Compact ITX and Mini-ITX builds where tool-free magnetic mounting saves valuable installation space and enables rapid component repositioning
- Server and NAS enclosure cooling where 50,000 hour MTBF rating and dual-ball bearing construction ensure reliability in continuous operation environments
- RGB-synchronized gaming setups requiring unified lighting control across multiple case fans through single motherboard ARGB header
How to Use
Installation of the Lian Li UNI Fan SL Infinity fans begins with identifying your case mounting positions and desired airflow direction. The magnetic attachment system requires no tools: simply align the fan frame with the mounting surface and allow the magnets to engage securely. For PWM speed control, connect the 4-pin PWM connector to your motherboard's CPU_FAN or SYS_FAN header, ensuring proper polarity alignment. For RGB synchronization, connect the 5V ARGB 3-pin connector to your motherboard's ARGB_HEADER, which enables unified lighting control across all three fans through compatible software such as AURA Sync, RGB Fusion, or Mystic Light.
Configure fan curves through your BIOS or manufacturer-provided software to optimize thermal performance based on your system's CPU and GPU temperatures. For intake configurations, position fans to draw cool air from outside the case; for exhaust configurations, orient fans to expel hot air. The 2.5 mmH2O static pressure rating makes these fans suitable for both open-air and restricted mounting scenarios. Ensure adequate spacing between fan blades and internal components to prevent vibration transfer. For maximum RGB visual impact, position fans where LED lighting is visible through tempered glass side panels, and synchronize lighting effects with other ARGB components through your motherboard's unified RGB control software.
Frequently Asked Questions
Are these fans compatible with my motherboard's RGB header?
The Lian Li UNI Fan SL Infinity features 5V addressable RGB (ARGB) connectors compatible with most modern motherboards including ASUS AURA Sync, MSI RGB Fusion, Gigabyte RGB Fusion 2.0, and ASRock Polychrome RGB. If your motherboard lacks ARGB headers, you can use a standalone RGB controller. Verify your motherboard manual for ARGB header availability before purchase.
What is the difference between PWM and ARGB connectors?
The 4-pin PWM connector controls fan speed based on temperature sensors, allowing your system to automatically adjust RPM for thermal management. The 5V ARGB 3-pin connector controls the addressable RGB LEDs independently, enabling color and lighting effect customization. Both connectors operate simultaneously, allowing synchronized speed and lighting control through compatible software.
Can I use these fans as intake and exhaust simultaneously?
Yes, the Lian Li UNI Fan SL Infinity fans are designed for both intake and exhaust configurations. The 2.5 mmH2O static pressure rating ensures effective performance in both scenarios. For optimal thermal performance, use fans as intake on front/bottom positions and exhaust on rear/top positions to create positive airflow direction through your case.
How do I synchronize RGB lighting across all three fans?
Connect all three fans' ARGB connectors to your motherboard's ARGB_HEADER using a splitter cable if necessary. Launch your motherboard manufacturer's RGB control software and select the ARGB channel. All connected fans will synchronize automatically. For standalone control without motherboard integration, use a third-party RGB controller with 5V ARGB support.
What is the noise level during normal operation?
The Lian Li UNI Fan SL Infinity operates at 15 dB(A) at minimum RPM (500 RPM) and reaches 28 dB(A) at maximum RPM (2000 RPM). For silent operation, configure fan curves to maintain speeds below 1200 RPM during normal workloads. The dual-ball bearing construction and optimized blade geometry minimize turbulence noise compared to sleeve-bearing alternatives.
Is the magnetic mounting system secure enough for vertical mounting?
Yes, the magnetic attachment system provides secure mounting in all orientations including vertical configurations. The magnets are rated for sustained mounting without slippage. However, ensure the mounting surface is clean and free of dust for optimal magnetic contact. The magnetic force is sufficient for standard case mounting but avoid mounting in extreme vibration environments without additional mechanical support.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy
Buy Lian Li UNI Fan SL Infinity 120mm ARGB White-Triple Pack Online in India
Purchase the Lian Li UNI Fan SL Infinity 120mm ARGB White-Triple Pack online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.