Lian Li UNI SL140 INF Reverse ARGB 140mm Fan Black – Infinity Mirror PWM Cooling Fan

Lian Li UNI SL140 INF Reverse ARGB Black 140mm Fan

The Lian Li UNI SL140 INF Reverse Addressable RGB Black 140mm Fan is a premium ARGB PWM case fan engineered for powerful airflow, low-noise performance, and stunning infinity mirror lighting effects. Featuring a reverse-blade design, it allows the illuminated side of the fan to remain visible while functioning as an intake fan, making it ideal for showcase PC builds. The UNI FAN SL-INF series incorporates Lian Li's signature daisy-chain technology, reducing cable clutter and simplifying installation. With airflow up to 71.6 CFM, static pressure up to 2.95 mmH₂O, and Fluid Dynamic Bearing technology, the SL140 INF Reverse fan provides reliable cooling for gaming systems, workstations, and liquid-cooled PCs.

Specifications

Type: 140mm Case Fan
Fan Connector(s): 4-Pin PWM, 3-Pin ARGB
Fan Controller: PWM
Rotation Speed: 200 - 1600 RPM
Airflow: 71.6 CFM
Noise Level: 28.6 dB(A)
Fan Bearing: Fluid Dynamic Bearing (FDB)
Colour: Black 
Lighting Type: Addressable RGB (ARGB)
Connector: 3-Pin 5V ARGB
Daisy-Chain: Yes
Dimensions: 140 × 140 × 25 mm
Rated Voltage: Fan: DC 12V
Power Consumption: 5.16W

Features
Infinity mirror RGB lighting design
Reverse-blade airflow configuration
Daisy-chain fan connectivity
40 Addressable LEDs per fan
Fluid Dynamic Bearing for durability and quiet operation
L-Connect 3 software compatibility
Optimised for intake cooling applications
High static pressure for radiators and restrictive airflow environments
Low-vibration operation
2-Year Manufacturer Warranty

Package Contents
Lian Li UNI SL140 INF Reverse Addressable RGB Black 140mm Fan
Fan Connection Module
Mounting Screws
User Documentation
Form Factor: 140mm Case Fan