Lian Li UNI Fan SL140 V2 ARGB Case Fan Review: A Quiet and Powerful Performer

Table of Contents

Lian Li UNI Fan SL140 V2 ARGB Review

The Lian Li UNI Fan SL140 V2 ARGB is a high-performance case fan that aims to deliver a balance of quiet operation, strong airflow, and stylish aesthetics. With a blend of PBT, PC, and aluminum materials, this fan promises durability and a premium look. I’ve been using this fan for several weeks now in my personal PC build, and I’m ready to share my thoughts on its performance and overall value.

Key Features

Here’s a breakdown of some of the key features of the Lian Li UNI Fan SL140 V2 ARGB:

* **140mm Size:** Offers a significant balance of airflow and noise levels.
* **Up to 1600 RPM Fan Speed:** Ensures strong airflow for optimal cooling performance.
* **Up to 77.6 CFM Airflow:** Delivers excellent airflow for efficient heat dissipation.
* **Fluid Dynamic Bearing:** Provides smooth, silent operation.
* **ARGB Lighting:** Adds a touch of customization and visual flair.
* **PBT, PC, and Aluminum Materials:** Contribute to a durable and high-quality build.

Performance

My testing involved using the Lian Li UNI Fan SL140 V2 ARGB in a variety of configurations, both as an intake and exhaust fan. I monitored noise levels and airflow with specialized tools and also conducted stress tests on my system to evaluate its cooling performance.

**Airflow:** This fan delivers strong airflow that’s definitely noticeable. In my testing, it effectively pulled cool air into my case and pushed hot air out, resulting in a significant temperature reduction under load.

**Noise Levels:** The fan operates quite quietly at lower RPMs. However, as you increase the speed, the noise level becomes more pronounced. This is typical of most high-performance fans, but it’s something to keep in mind if you prioritize near-silent operation.

**Lighting:** The ARGB lighting is a nice touch, adding a visual appeal to your PC build. It’s customizable through compatible motherboard software, allowing you to sync the lighting effects with other ARGB components in your setup.

Pros & Cons

**Pros:**

* Strong airflow for efficient cooling.
* Quiet operation at lower RPMs.
* Stylish design and ARGB lighting.
* Durable build quality with high-quality materials.

**Cons:**

* Can get a bit noisy at higher RPMs.
* Price may be higher compared to some other 140mm fans.

Final Verdict

The Lian Li UNI Fan SL140 V2 ARGB is an excellent case fan for those looking for a balance of powerful airflow and quiet operation. While it’s not completely silent at higher RPMs, it’s a solid performer for cooling demanding PC components. The stylish design and ARGB lighting add an extra touch of visual appeal. If you’re willing to pay a premium for these features, the Lian Li UNI Fan SL140 V2 ARGB is a worthwhile investment.