Lian Li UNI Fan SL-Infinity UF-SLIN120-3B - case Fan
Bottom line: The Lian Li UNI Fan SL-Infinity UF-SLIN120-3B: 61.3 CFM airflow rating listed by Lian Li for the SL-Infinity 120mm; main trade-off: requires Lian Li's UNI Fan controller, not a plain motherboard header.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ 61.3 CFM airflow rating listed by Lian Li for the SL-Infinity 120mm
- ✓ Fluid dynamic bearing runs quieter and lasts longer than sleeve bearings
- ✓ Infinity-mirror RGB stays visible from any viewing angle
- ✓ Clear blades over a black frame diffuse RGB across the whole fan face
Cons
- ✗ Requires Lian Li's UNI Fan controller, not a plain motherboard header
- ✗ Black-only frame limits builds using white or silver hardware
- ✗ 120mm size only in this SKU, so no 140mm option for larger radiators
- ✗ Lian Li lists no static pressure figure, so radiator performance is unclear
Manufacturer description
A combination of the original UNI FAN SL and AL with a touch of infinity mirror, the SL-Infinity fans glow clear with multi-layer effects from any visible angle.
SpecPicks Verdict
SpecPicks scored Lian Li UNI Fan SL-Infinity UF-SLIN120-3B using a rating × review-volume × price-fit model applied to published specs and reviews across the pc cases category. Lian Li's pc cases lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for pc cases of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Color: Black
- Fan Color: Black Frame, Clear Blades
- LED Color Details: RGB
- Airflow: 61.3 CFM
- Fan Bearing: Fluid Dynamic
Full Specifications
| Brand | Lian Li |
|---|---|
| Color | Black |
| Model | UF-SLIN120-3B |
| Airflow | 61.3 CFM |
| Voltage | 12 Volts |
| Wattage | 5 watts |
| Material | Aluminum, Plastic |
| Fan Color | Black Frame, Clear Blades |
| Unit Count | 1.0 Count |
| Fan Bearing | Fluid Dynamic |
| Noise Level | 15 Decibels |
| Part Number | UF-SLIN120-3B |
| Material Type | Aluminum, Plastic |
| Cooling Method | Air |
| Number of Items | 1 |
| Air Flow Capacity | 61.3 Cubic Feet Per Minute |
| LED Color Details | RGB |
| Compatible Devices | Desktop, Graphic Cards, Server |
| Included Components | Fan |
| Power Connector Type | 3-Pin |
Ready to buy?
Lian Li UNI Fan SL-Infinity UF-SLIN120-3B - case Fan is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related PC Cases
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- How to Build a Windows 98 Retro PC in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Best 1440p Gaming GPUs in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Best GPU for 1080p Gaming in 2026: Where the RTX 3060 12GB Lands
- How to run DeepSeek-R1 32B on Apple M3 Ultra
- Best CPU for AI Inference Workstations in 2026
- Best Mechanical Keyboard for Office Work & Productivity (2026)
- Self-Host Immich on a Ryzen 5 5600G Mini-PC: Power, Storage, Real Throughput
- vLLM vs llama.cpp on a 12GB GPU: Which Serves Local LLMs Faster?
- Best GPU for Local LLMs Under $400 in 2026
- Best CRT Monitor for Retro Gaming: 2026 Buying Guide
- Best Budget Upgrades for a Ryzen Gaming PC in 2026
- Ultrawide vs 27-Inch 4K for Sim Racing on a G29 and RTX 3060
- AMD Instinct MI300X vs Consumer GPUs: What Local AI Builders Should Buy in 2026
- In Brief: Best Buy Cuts $1,000 Off RTX 5070 OLED Gaming Laptop with Core Ultra 9 275HX
- RTX 3060 12GB vs RTX 4090 for Local LLMs (2026): Is 2x VRAM Worth the Price Jump?
- Intel Arc Stable Diffusion WebUI: Setup & Performance 2026
- IPEX-LLM + Ollama on Intel Arc: Setup, tok/s, and the RTX 3060 Reality Check
- Best Streaming Starter Kit for New Creators in 2026
- Intel-Scaler vLLM 0.21.0: What the New Release Changes for Intel GPU Inference
- ComfyUI for local image generation — the 2026 setup guide
- Forza Horizon 6 Boots in 4 Seconds with Advanced Shader Delivery
- Best Budget SSD for Gaming and PC Upgrades in 2026
- Leanstral 1.5 on an RTX 3060 12GB: Local Math + Bug-Finding Benchmarks
- OpenAI Buys Ona: What Autonomous Codex Means for Local Coding Rigs
- Logitech G29 vs HORI Force Feedback: Best Beginner Sim-Racing Wheel in 2026
- Best SSD for a Raspberry Pi 4 Media Server in 2026
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090