Lian Li UNI Fan SL-Infinity Wireless 140-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal Control-ARGB Fan- Double Infinity Mirror -Daisy-Chain Design- Without Controller - Black (14RSLIN1W1B)

SpecPicks Verdict

SpecPicks scored Lian Li UNI Fan SL-Infinity Wireless 140-Single Pack (Reverse… using a rating × review-volume × price-fit model applied to published specs and reviews across the PC & gaming hardware category. Lian Li's PC & gaming hardware 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 & gaming hardware 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

• Mesmerizing Lighting: The UNI FAN SL-INFINITY Wireless features three independently controlled light zones, allowing for stunning visual effects. Each zone offers unique lighting options, enhancing the aesthetic appeal of your setup.
• Redesigned Receiver: Equipped with a new wireless receiver, the fans connect seamlessly to power both blades and LEDs. The updated 4-pin cable ensures compatibility with 12V PWM motherboards, simplifying installation and eliminating connector confusion.
• 2.4 GHz Wireless Control: Eliminate the need to connect to a traditional 5V ARGB header and PWM header from the motherboard, or rely on a controller for L-Connect or motherboard software. The UNI FAN SL INFINITY WIRELESS 140 operates with cutting-edge L-Wireless Sync technology, a powerful 2.4 GHz wireless controller. This device seamlessly communicates with LIAN LI-supported devices to manage RGB lighting and fan speed.
• L-Connect 3 Control Software: Gain complete control of your fans with L-Connect 3 software. Easily customize fan settings, RGB presets, and light zone to achieve a optimal performance.
• Low-noise Performance: The UNI FAN SL-INFINITY Wireless 140 offers high-performance cooling with a quiet operation at 27.7 dB(A), featuring a durable Fluid Dynamic Bearing, airflow of 77.6 CFM, and easy installation with modular daisy-chaining and streamlined cable management.
• PWM Speeds: Set your fan speeds up to 1700 RPM.

Full Specifications

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