Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black

Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black

Brand Lian Li

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£25.95

+ £4.95 delivery

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Listed since 8 April 2026

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Description

Features: With the Lian Li UNI FAN SL-INF 140mm Reverse Blade fan, you can create a stunning aesthetic for both your cooling intake and exhaust. These fans boast Lian Lis innovative daisy chain technology, allowing for multiple fans to be controlled through a single cable. With the addition of a second cable, two clusters of fans can be controlled simultaneously. An RSL-INF 140mm fan offers exceptional cooling performance, with a maximum airflow of 71.6CFM, at a static air pressure of 2.95mmH2O. To achieve these results, the Lian Li SL-INF 140mm Reverse Blade fans spin at speeds of up to 1600RPM, which creates a whisper-quiet acoustic noise of 28.6dB(A). Thanks to their infinity mirror RGB lighting, Lian Li SL-INF Series fans are ideal for creating a unique aesthetic for your gaming PC. Whats more, using a combination of both standard and reverse blade models, the same beautiful lighting effects will be visible on both intake and exhaust fans. Lian Li UNI Fan SL-INF Reverse Blade 140 ARGB PWM Fan at a Glance: 140mm RGB PWM fan Proprietary daisy-chain capabilities Maximum airflow of 71.6CFM with 2.95mmH2O of air pressure Stunning infinity mirror RGB lighting system L-Connect 3 software for full control of fan curve and lighting effects Whisper quiet operation at just 28.6dB(A) Uncompromising Performance The Lian Li UNI FAN SL-INF 140 reverse blade boasts phenomenal cooling performance. The RSL-INF 140 has been manufactured from premium materials, including polycarbonate, PBT plastic, and aluminium. Utilising these outstanding materials and precision engineering techniques, an SL 140 RSL-INF can reach fan speeds of up to 1600RPM, producing a maximum airflow of 71.6CFM at a static pressure of 2.95mmH2O. Moreover, with their high-quality FDB bearings and vibration dampening rubber pads, these fans operate at a maximum acoustic noise of 28.6dB(A). Furthermore, the UNI FAN RSL-INF features Lian Lis daisy chain technology, allowing for multiple fans to be controlled via a single cable. To accomplish this, each fan has an innovative connector built into the frame. Simply slide two fans together with the removable key locks so the contact pads and pins make a connection. Even better, a second cluster of fans can be daisy chained off the first cluster, letting you control even more fans, through a single header on your motherboard. RGB from any Angle: The Lian Li RSL-INF showcases stunning infinity mirror RGB lighting, as they feature a reverse airflow design. This means that they draw air through the cage of the fan and exhaust it out the uncovered side, as opposed to the standard design of drawing air in the uncovered side and exhausting through the cage. This makes them perfectly suited for air intake. Usually when populating your intake, you must utilise a standard fan with the cage side pointing into your main chamber. If it features RGB lighting, you lose the full effect. Thankfully with this reverse fan blade design, the RSL-INF not only maintains peak airflow performance but allows the stunning infinity mirror RGB lighting to be on full display. Whats more, by pairing these fans with standard Lian Li UNI FAN SL-INF fans, you can create a unique RGB aesthetic for your build. Controlling the RSL-INF fans RGB is simple, as you can utilise the powerful Lian Li L-Connect 3 software. You can adjust the lighting of individual fans or groups, to create a unified display. With a huge variety of colours available, multiple lighting effects, and the ability to control the fan blades and frames lighting separately, you will be able to create your perfect lighting setup.

Full specifications

Marque Lian Li
Référence fabricant ufrslin1401b
EAN 4718466014894

Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black: complete technical analysis for 2026

The Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black is one of the most searched products in the Gros Électroménager category in 2026. Offered by Lian Li, it is aimed at those looking for a reliable product at the best price. Our comparison tool lists all available offers from partner retailers to help you make the right choice without overspending. Comparison is free and requires no registration. In a few seconds, you can access all current offers to find the most competitive price.

Who is this Gros Électroménager for?

The Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black benefits from the expertise of Lian Li in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Gros Électroménager category, this is an option we recommend without hesitation.

For intensive or occasional use

The Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black adapts to different levels of use in the Gros Électroménager category. Whether you use it intensively every day or more occasionally, this Lian Li product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the Lian Li UF-RSLIN120-1W computer cooling system Computer case Fan 12 cm White 1 pc(s).

Against the competition

In the Gros Électroménager market, the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black is well positioned thanks to its price from £30.9 and the strength of Lian Li. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 710 £
Mid-range710 £ to 1660 £
High-endOver 1660 £

The best times to buy the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.

Frequently asked questions about Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black

How does the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black compare to competitors in the Gros Électroménager category?

In the Gros Électroménager category, the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black suitable for beginners?

Yes, the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black is generally appreciated by both beginners and regular users of the Gros Électroménager category. It is quick to set up and Lian Li usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black?

Refurbished versions of the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black drop during the year?

Prices for the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Gros Électroménager category.

Is delivery free for the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black at all retailers?

Free delivery is not guaranteed for the Lian Li UNI SL140 INF Reverse ARGB 140mm Fan - Black at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

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