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Lian Li A3 mATX PC Case vs Lian Li ATX PC Case 4 Slots Vertical GPU Kit

Updated August 2026The Lian Li A3 mATX PC Case is a stylish and compact option, while the Lian Li ATX PC Case 4 Slots Vertical GPU Kit offers advanced GPU support and features. The A3 is the better choice for those prioritizing aesthetics and budget.

The Lian Li A3 mATX PC Case is a stylish and compact option, while the Lian Li ATX PC Case 4 Slots Vertical GPU Kit offers advanced GPU support and features. The A3 is the better choice for those prioritizing aesthetics and budget.

Why Lian Li A3 mATX PC Case is better

Price

A3 is cheaper at £69.95 compared to £71.22 for the GPU Kit.

Design

A3 features a stylish wood and mesh front design.

Size

A3 is compact with a volume of 26.3 liters.

Why Lian Li ATX PC Case 4 Slots Vertical GPU Kit is better

GPU Support

GPU Kit includes anti-sag support for heavy graphics cards.

Cooling

GPU Kit has a dual-angle tilt function for improved airflow.

Compatibility

GPU Kit fits most ATX cases and supports thick GPUs.

Overall score

Lian Li A3 mATX PC Case
85
Lian Li ATX PC Case 4 Slots Vertical GPU Kit
78

Specifications

SpecLian Li A3 mATX PC CaseLian Li ATX PC Case 4 Slots Vertical GPU Kit
Current Price£69.95£71.22
BrandLian LiLian Li
PSU SupportATX, SFXATX
RGB LightingNoYes
PCIe SlotsN/A6-7

Dimension comparison

Lian Li A3 mATX PC CaseLian Li ATX PC Case 4 Slots Vertical GPU Kit

Design and Aesthetics

The aesthetic appeal of a PC case is often a key consideration for enthusiasts. The Lian Li A3 mATX PC Case features a stylish wood and mesh front design, combining wooden slats with high-airflow steel mesh for both visual attractiveness and effective cooling. In contrast, the Lian Li ATX PC Case 4 Slots Vertical GPU Kit focuses on functionality, with a refined frame design that enhances installation while also integrating RGB lighting for a dynamic visual effect. The choice between these two designs will likely depend on whether you prioritise a compact, elegant case or a more utilitarian approach with an emphasis on showcasing your GPU.

Size and Compatibility

Size plays a significant role in the usability of PC cases. The Lian Li A3 has a compact internal volume of 26.3 litres and supports GPUs up to 430 mm, making it suitable for high-performance components in a smaller footprint. Meanwhile, the Lian Li ATX PC Case 4 Slots Vertical GPU Kit is designed to fit most ATX cases and requires at least six PCIe slots for standard vertical mounting. It accommodates thick GPUs up to four slots, emphasising versatility in more expansive builds. Therefore, if you’re looking for a compact solution, the A3 is an excellent choice, whereas the GPU Kit is ideal for larger setups.

Cooling Efficiency

Cooling is crucial for maintaining the performance of high-end components. The Lian Li A3’s design, with its mesh front panel, promotes high airflow, ensuring that internal components remain cool. In comparison, the Lian Li ATX PC Case 4 Slots Vertical GPU Kit features a dual-angle tilt function that enhances thermal performance by allowing for optimal airflow around the GPU. This means that while the A3 is built for general cooling excellence, the GPU Kit prioritises cooling efficiency specifically around the graphics card, making it potentially more effective for GPU-heavy builds.

Assembly and Installation

Ease of assembly can greatly affect the building experience, and both cases offer distinct advantages. The Lian Li A3 features intelligently placed routing channels and modular panels to simplify cable management, promoting a clean build. The Lian Li ATX PC Case 4 Slots Vertical GPU Kit, on the other hand, includes a high-speed PCIe 5.0 riser cable for enhanced data transfer rates, and its updated design includes new standoff screws to improve compatibility with various setups. Each product caters to different aspects of assembly, with the A3 focusing on aesthetics and organisation, while the GPU Kit emphasises technical performance and adaptability.

Price Comparison

When it comes to pricing, the Lian Li A3 is currently priced at £69.95, making it a more budget-friendly option compared to the Lian Li ATX PC Case 4 Slots Vertical GPU Kit, which retails for £71.22. While the difference of £1.27 may seem minimal, it reflects the additional features and capabilities offered by the GPU Kit. Buyers should consider what features are most valuable to them; if budget constraints are a primary concern, the A3 provides an excellent balance of style and performance without stretching finances.

Component Support

Support for high-end components is a critical factor in choosing a PC case. The Lian Li A3 mATX PC Case accepts CPUs with tower heatsinks up to 167 mm tall, which is quite generous for a compact case. It also supports a range of PSU types, accommodating ATX, SFX, SFX-L, and Lian Li Edge PSUs up to 220 mm. Conversely, the Lian Li ATX PC Case 4 Slots Vertical GPU Kit is specifically designed for high-performance GPUs, featuring a support arm to prevent sag and ensuring the stability of heavy graphics cards. For those building a system with high-end GPUs, the GPU Kit may provide the necessary support and stability over the A3.

Features and Functionality

The feature set of a PC case can greatly enhance the user experience. The Lian Li A3 boasts modern I/O with standard front ports and a flexible PSU mounting system, making it practical for various builds. The Lian Li ATX PC Case 4 Slots Vertical GPU Kit offers unique features such as a dual-angle tilt function for the GPU, enhancing airflow and aesthetic appeal. It also incorporates integrated RGB lighting, adding a visual flair that can be appealing to gamers and PC modders. Depending on whether you value standard functionality or enhanced features, your choice may vary significantly.

Which should you buy?

Choosing between the Lian Li A3 mATX PC Case and the Lian Li ATX PC Case 4 Slots Vertical GPU Kit ultimately comes down to your specific needs and preferences. The A3 is ideal for those seeking a stylish, compact solution with solid cooling and component support at an economical price of £69.95. In contrast, the GPU Kit, priced at £71.22, offers advanced features tailored for GPU performance and aesthetics, making it suitable for more ambitious builds. If you prioritise aesthetics and compactness, the A3 is your best bet; if you need enhanced GPU support and features, the GPU Kit is worth the extra investment.

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Lian Li A3 mATX PC Case vs Lian Li ATX PC Case 4 Slots Vertical GPU Kit | versusfinder