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Lian Li A3 mATX PC Case vs Fractal Design Pop Mini Silent Black

Updated August 2026The Lian Li A3 mATX PC Case excels in cooling performance and internal space, while the Fractal Design Pop Mini Silent Black offers superior noise reduction. Overall, the Lian Li A3 is the better choice for performance-oriented users.

The Lian Li A3 mATX PC Case excels in cooling performance and internal space, while the Fractal Design Pop Mini Silent Black offers superior noise reduction. Overall, the Lian Li A3 is the better choice for performance-oriented users.

Why Lian Li A3 mATX PC Case is better

Cooling Performance

Lian Li A3 has a high-airflow design.

Internal Space

Lian Li A3 supports larger GPUs and heatsinks.

PSU Compatibility

Lian Li A3 supports multiple PSU types.

Why Fractal Design Pop Mini Silent Black is better

Noise Reduction

Fractal Design Pop Mini Silent has sound-damping features.

Aesthetic Appeal

Fractal Design Pop Mini Silent features a tempered glass panel.

Compact Design

Fractal Design Pop Mini Silent is designed for quieter environments.

Overall score

Lian Li A3 mATX PC Case
85
Fractal Design Pop Mini Silent Black
75

Specifications

SpecLian Li A3 mATX PC CaseFractal Design Pop Mini Silent Black
BrandLian LiFractal Design
Current Price£69.95£79.99
Motherboard SizemATXmATX/Mini ITX
HDD Support22
SSD Support66

Dimension comparison

Lian Li A3 mATX PC CaseFractal Design Pop Mini Silent Black

Design and Aesthetics

The Lian Li A3 mATX PC Case features a stylish wood and mesh front design, combining aesthetics with functionality. In contrast, the Fractal Design Pop Mini Silent Black opts for a more subdued look with a closed front and a tempered glass side panel for showcasing components. The Lian Li case utilises a wooden slat front panel over a high-airflow steel mesh, creating a visually appealing and ventilated structure. Meanwhile, the Fractal Design case emphasises noise reduction through its closed front and sound-damping foam, making it ideal for quieter environments. Both designs cater to different tastes; the Lian Li offers a modern, open design, while the Fractal Design leans towards a minimalist, noise-reducing approach.

Internal Space and Compatibility

The Lian Li A3 offers a spacious compact internal volume of 26.3 litres, allowing for ample room to accommodate high-end components. It supports GPUs up to 430 mm and CPU tower heatsinks up to 167 mm tall, catering to gamers and professionals alike. On the other hand, the Fractal Design Pop Mini Silent Black is designed to accommodate mATX and Mini ITX motherboards, which may limit options compared to the Lian Li. However, it still provides sufficient space for up to two HDDs and six SSDs, or one HDD with five SSDs, ensuring a flexible storage solution. If internal space and compatibility with larger components are priorities, the Lian Li A3 stands out.

Cooling Potential

Cooling is a crucial aspect of any PC case, and the Lian Li A3 excels with its high-airflow design. The combination of a mesh front panel and spacious internal volume promotes excellent airflow, ensuring that components remain cool during intense gaming sessions. In contrast, the Fractal Design Pop Mini Silent Black prioritises noise reduction over airflow, featuring a closed front and bitumen side panels. While it comes equipped with three 120 mm Aspect fans, its design may not provide the same level of ventilation as the Lian Li. For users who prioritise cooling performance, the Lian Li A3 is likely the better option.

Noise Levels

When it comes to noise levels, the Fractal Design Pop Mini Silent Black has a clear advantage due to its sound-damping features. The closed front and sound-damping foam help to minimise noise, making it suitable for users who prefer a quieter PC experience. In contrast, the Lian Li A3, while offering excellent airflow, does not have specific features aimed at noise reduction. If silence is a top priority, the Fractal Design case is the more suitable choice, whereas the Lian Li may be better for those who value cooling performance over quiet operation.

PSU Compatibility

Both cases offer flexibility in PSU mounting, but the Lian Li A3 provides a broader range of compatibility. It supports ATX, SFX, SFX-L, and Lian Li Edge PSUs up to 220 mm, with multiple mounting positions and adjustable elevation. This flexibility can be particularly beneficial for users who may want to upgrade their PSU in the future. The Fractal Design Pop Mini Silent Black does not specify its PSU compatibility in detail, but it is designed to accommodate standard configurations for mATX systems. For users looking for versatility in PSU options, the Lian Li A3 has a clear edge.

I/O and Cable Management

The Lian Li A3 features a modern I/O set-up that includes standard USB ports and audio, providing essential connectivity options for users. Additionally, it boasts intelligently placed routing channels and modular panels for efficient cable management, which can significantly enhance the overall build aesthetics and airflow. The Fractal Design Pop Mini Silent Black also offers a user-friendly I/O setup. However, the details regarding its I/O connectivity are less emphasised. For those who value efficient cable management, the Lian Li seems to provide a more thoughtful approach.

Price Comparison

The Lian Li A3 is priced at £69.95, while the Fractal Design Pop Mini Silent Black retails for £79.99. This £10 difference may influence budget-conscious buyers, especially given the similar features both cases offer. The Lian Li A3 provides excellent value for its cooling potential and internal space, while the Fractal Design’s higher price reflects its focus on noise reduction and aesthetics. Depending on whether users prioritise performance or quiet operation, this price difference may be a deciding factor.

Which should you buy?

Choosing between the Lian Li A3 mATX PC Case and the Fractal Design Pop Mini Silent Black ultimately depends on individual preferences and priorities. If you value cooling performance, internal space, and flexibility in PSU options, the Lian Li A3 is the superior choice. Conversely, if a quieter operation and aesthetic appeal with a tempered glass panel are more important to you, the Fractal Design Pop Mini Silent Black may be the better fit. Both cases have their strengths, and understanding what features are most essential to you will guide your decision effectively.

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Lian Li A3 mATX PC Case vs Fractal Design Pop Mini Silent Black | versusfinder