Lian Li SL140 Uni Fan Infinity ARGB Regular PWM 140mm White

The Lian Li SL140 Uni Fan Infinity ARGB PWM 140mm White is a modular fan that can be used by itself or connected to multiple. It features a slide-in/interlocking mechanism, pin-to-pad contact point for receiving power and signal, centred infinity mirror ARGB with side frame ARGB, aluminium trim, reversible cable module, improved fan performance and a controllable fan speed range of 200~2,100 RPM via the L-connect software.

Features

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Uni Fan SL-Infinity - Infinity Mirror ARGB Fan

Introducing a new look to PC fans and a new level of installation, simplicity and lighting effect customisability.

• Infinity mirror
• Daisy-chain design
• Silence at high fan speeds
• L-Connect 3 software compatible
• Start/stop fan

Available in two colours

The Lian Li SL140 Infinity ARGB PWM 140mm is available in black or white, allowing you to match your build!

Infinity mirror fan

A combination of the original UNI Fan SL and AL with a touch of infinity mirror. The SL-Infinity fans glow clearly with multi-layered lighting effects from any visible angle.

Centered infinity mirror ARGB
The circular-shaped infinity mirror at the centre of the fan is tuned to have multiple layers spaced 0.5mm apart.

Side frame ARGB
Following the iconic angular lighting style of the SL fans, the SL-Infinity fans have 2 thin LED strips on both sides of the fan blade.

Aluminium trim surrounded infinity mirror
Surrounding aluminium trims are located on both sides of the frame. The geometric shape of the infinity mirror follows the front ARGB lighting strip in a top and bottom pattern that creates a 3D indented look.

Rear rim of LED around the aluminium logo
Inspired by the AL fans, there is a bright ARGB rim around the Lian Li logo on the rear.

Unprecedented modularity

The 2nd generation of the UNI fan SL revisits the interlocking style that can connect up to 4 fans in a cluster and makes cable management simpler and improves compatibility with radiator fittings.

Daisy chain fan

A pin-to-pad contact point passes the signal and power through the fan cluster.

Removable keylock

The interlocking key on each fan is now removable to improve compatibility with radiator fittings.

Reversible cable module

The cable module is now placed at the center of the fan and can switch orientation to reduce clearance issues with the radiator inlet and outlet.

L-Connect 3 software

Control and preview the lighting effects of the SL-Infinity with precision via the new L-Connect interface.

Endless lighting effects

Similar to the AL fans, L-Connect 3 can set the lighting effects of the SL-Infinity fans for both the fan blades and the fan frame inner edges separately, or go with pre-set combined lighting effects.

Intelligent start/stop fan

Unique to the SL-Infinity fans, L-Connect 3 features a start/stop mode to completely stop the fan when the CPU or GPU is running below your set temperature (the maximum at 50 degrees celsius).

Sync fan speed to motherboard

L-Connect 3 now offers an option to sync the fan speed to the motherboard, also known as the PWM mode in the earlier L-Connect version.

Quick sync lighting with Uni Fan SL/AL and Strimer Plus V1/V2

The quick sync function saves time to synchronise all Lian Li devices lighting effects with one click. Moreover, sync all devices to the motherboard software with one click.

Note: Please lower the brightness of static white when connecting more than 9 SL-Infinity fans synchronised to the motherboard. Failing to do so may cause inaccurate colours.