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Lian Li
Lian Li UNI Fan SL120
Specifications
General Information
- Brand
- Lian Li
- Model
- Lian Li UNI Fan SL120
- Category
- Case Fans
Technical Specs
- LED
- Addressable RGB
- PWM
- Yes
- RPM
- 800 - 1900 RPM
- Airflow
- 58.54 CFM
- Fan Size
- 120 mm
- Noise Level
- 17 - 31 dB
- Connectivity
- PIN-to-PIN contact point
- Static Pressure
- 2.54 mmH₂O
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About this product
A Clean, Premium Cooling Identity: Built for Modern PC Aesthetics
For builders who hate messy fan wiring, the Lian Li UNI Fan SL120 feels purpose built, kyun ke modular approach se build ka look instantly clean ho jata hai, and the whole setup stays easier to manage. When multiple fans normally create cable chaos, the SL120’s daisy chain concept keeps the layout controlled, bilkul clutter free vibe aati hai, especially in glass panel cases. For a fan that also cares about lighting symmetry, each unit integrates addressable RGB with a consistent frame glow, jis se rig ka theme zyada premium lagta hai, and the lighting can stay coordinated across the row. When you want a 120mm class fan for daily reliability, the SL120 sits in the mainstream sweet spot for both cases and radiators. For practical builds that still aim for showpiece visuals, the fan’s modular design is frequently positioned as a core advantage by major retailers, kyun ke daisy chain se time bhi bachta hai, and fewer separate leads means fewer mistakes during routing. For anyone upgrading from basic case fans, the SL120’s platform approach matters because it scales, aap pehle 3 fans lagao phir baad mein add kar lo, and the finished look stays consistent
Cableless Daisy-Chain Modularity: Pin-to-Pin Convenience That Saves Time
For faster installs with fewer separate connectors, the UNI Fan SL120 uses an interlocking system, jahan fans side se lock hotay hain, and you avoid the usual spaghetti of PWM and ARGB leads. When Lian Li highlights the core mechanism, it specifically calls out the PIN to PIN contact point for power and signal, jis ka matlab hai aap cluster bana ke ek saath run karte ho, and the wiring route becomes predictable. For larger builds that run multiple intake and exhaust banks, each port can connect to a cluster of up to four fans, rozana ke build workflow mein yeh bohat practical ho jata hai, and it reduces repeated plug ins. For shoppers comparing modular fan ecosystems, retailer listings also describe the same pin to pin daisy chain transfer of power and control signals, jis se build time short hota hai, and cable management stays cleaner behind the motherboard tray. For tidy showcase PCs where every angle matters, fewer visible wires means your RGB and hardware become the focus, na ke cables ka jumla, and the end result looks more intentional
Airflow + Static Pressure Balance: Confident Cooling for Cases and Radiators
For a 120mm fan that can do more than just spin, the SL120 targets both airflow and pressure, jis se case airflow bhi strong rehta hai, and radiator performance also stays credible. When Lian Li lists the core performance ceiling, it specifies maximum airflow up to 58.54 CFM, jo intake ya exhaust dono roles mein helpful hota hai, and it gives a clear baseline for planning your fan layout. For radiator and restricted mesh scenarios, the maximum air pressure is rated at 2.54 mmH2O, jis ka fayda yeh hai ke fins ke through push better hota hai, and temperatures can stay more stable under load. For AIO users who want matching fans across the build, Lian Li also repeats the SL120 fan airflow and pressure figures in its Galahad SL edition specs, jo consistency ko confirm karta hai, and it makes planning easier when mixing case and radiator positions. For everyday usage patterns like gaming and rendering, this balance helps because you can keep fan curves reasonable, heat kam rehti hai without forcing max RPM, and your system stays smoother overall
PWM Control from 800–1900 RPM: Smooth Tuning for Silence or Performance
For builders who like precise fan curves, the UNI Fan SL120 supports 4 pin PWM control, jis se motherboard ya hub ke through speed control predictable rehta hai, and you can tune it per temperature zone. When the official specification is referenced, the SL120 fan speed range is listed as 800 to 1900 RPM, jo daily idle par calm profile deta hai, and load par airflow ko ramp karne ka headroom bhi milta hai. For practical compatibility planning, Lian Li documents the connector type as 1 x 4 pin (PWM) plus 1 x 3 pin (ARGB) for single packs, matlab power aur lighting dono standard headers par integrate ho sakte hain, and it keeps your build options flexible. For buyers who want third party confirmation, major retailers also repeat the 800 1900 rpm range as the operational window, jis se spec confusion kam hoti hai, and you can compare fairly against other 120mm PWM case fans. For a balanced setup, the best feel usually comes from running steady mid RPM in normal workloads, rozana browsing aur light gaming mein noise low rehti hai, and the system still breathes well
Controlled Acoustics: Low-Distraction Sound Without Sacrificing Cooling
For quiet focused builds, the SL120 aims to keep noise controlled while moving real air, jis se work aur gaming sessions zyada comfortable hotay hain, and the PC feels less distracting in the room. When Lian Li publishes the acoustical ceiling, it lists 31 dB(A) as the maximum, jo full speed scenarios ke liye useful reference hai, and it helps you design a curve that avoids sudden loud ramps. For shoppers who want a broader min to max range, some third party spec listings cite 17 dB to 31 dB for the SL120, jo suggest karta hai ke low RPM par sound profile kaafi gentle ho sakta hai, and that range is often repeated across independent product pages. For long term smoothness, the fan is commonly paired with a fluid dynamic bearing (FDB) design, jis ka goal friction reduce karna hota hai, and it supports stable operation over long sessions. For daily quality of life, quieter airflow means you can keep your PC near the desk, haath ke paas bhi, and still focus without constant fan roar
Addressable RGB with 32 LEDs: Smooth, Even Lighting From Multiple Angles
For RGB builds that look premium in photos, the UNI Fan SL120 uses addressable lighting with a diffuser, jis se hotspots kam nazar aate hain, and the glow looks smoother across the frame. When Lian Li details the lighting system, it states 32 addressable RGB LEDs per fan with 16 LEDs on each side, jo side view showcases ke liye perfect banta hai, and it keeps the brightness visually consistent across a daisy chained row. For buyers who want the same claim reflected elsewhere, retail descriptions also mention 16 addressable LEDs on either side, bilkul isi diffuser concept ke saath, and that cross source match helps validate what you’re getting. For motherboard ecosystem compatibility, the official page notes a 3 pin 5V ARGB header requirement for syncing, warna aap hub based control par rely kar sakte ho, and the setup still works without forcing a specific board brand. For theme builds like white on white or stealth black, addressable control lets you match subtle accents, rozana ka mood bhi set ho jata hai, and the rig feels more curated instead of randomly colorful
UNI HUB + L-Connect Control: Centralized Fan and RGB Management at Scale
For multi fan builds that need one control center, the UNI HUB ecosystem keeps management simple, jahan aap clusters ko ek saath tune kar sakte ho, and the overall curve becomes easier to maintain. When Lian Li describes the hub topology, it notes four designated UNI FAN ports and the ability to control up to 16 UNI FANs in one go, jo large cases mein bohat practical hai, and it reduces the need for splitters across multiple headers. For quick customization, L Connect software is positioned as the interface to adjust fan RPM, colors, brightness, and lighting effects, asaani se without constantly entering BIOS menus, and it supports a cleaner everyday workflow. For those who prefer native motherboard ecosystems, the official page also mentions switching control between motherboard software and L Connect via a toggle, matlab flexibility dono taraf milti hai, and you can keep your preferred control style. For buyer confidence, major retailers echo that the controller kit can manage up to sixteen 5V ARGB fans, jo scale ko clear karta hai, and it supports planning for future expansions
Installation Confidence: Dimensions, Clearance Notes, and Real-World Fitment
For radiator and case planning, the SL120 uses a standard 120 x 120 x 25 mm form factor, jis se most mounts par fitment straightforward hota hai, and you can align it with typical 120mm spacing. When official specifications are referenced, that 120 mm sizing is explicitly listed alongside SL120 model details, jo compatibility check ko easy banata hai, and it reduces surprises during assembly. For custom water cooling layouts, Lian Li also warns about radiator fittings potentially interfering with the side contact point, is liye pehle clearance check karna smart hota hai, and insulating tape is suggested to isolate the contact points if needed. For users installing multiple fans as one block, the slide in mechanism reduces the number of mounting actions, jis se install time noticeably cut hota hai, and the bank stays aligned without constant readjustment. For practical cable routing, keeping the cable module on the correct end of the chain matters, taake wiring back side par clean rahe, and the front view stays focused on hardware and lighting
Everyday Value in a Modular Fan Platform: A Smart Upgrade Path for Clean Builds
For buyers comparing 120mm ARGB PWM fans, the UNI Fan SL120 stands out through platform thinking, kyun ke pin to pin daisy chain se aap clutter ko dramatically cut karte ho, and the build looks professionally finished. When the core performance numbers are considered, 58.54 CFM airflow and 2.54 mmH2O static pressure offer a balanced profile, jo case ventilation aur radiator use dono mein kaam aata hai, and those figures are consistently published in official SL120 specifications. For controlled daily acoustics, the official max noise is listed at 31 dB(A), aur third party listings often show a wider 17 31 dB range for the same model, and that gives you room to tune for comfort instead of always chasing maximum speed. For visual consistency across your whole rig, 32 addressable RGB LEDs per fan create a more even frame glow, bilkul uniform look milta hai jab fans line mein lagay hon, and L Connect plus UNI HUB scaling helps when you expand later. For anyone building a showcase PC without wasting hours on wiring, this fan fits the practical sweet spot, rozana ke use mein stability bhi milti hai, and the modular approach keeps upgrades simple over time
Also known as
Lian Li UNI SL120