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CORSAIR 3500X RS-R ARGB Panoramic Mid-Tower PC Case vs Lian Li A3 mATX PC Case

Updated August 2026The CORSAIR 3500X offers superior cooling options and compatibility, making it the better choice overall. The Lian Li A3 is a solid compact option but lacks in extensive cooling features.

The CORSAIR 3500X offers superior cooling options and compatibility, making it the better choice overall. The Lian Li A3 is a solid compact option but lacks in extensive cooling features.

Why CORSAIR 3500X RS-R ARGB Panoramic Mid-Tower PC Case is better

Cooling Capacity

Supports up to 10 fans compared to Lian Li's limited options.

Internal Compatibility

Accommodates larger motherboards (up to EATX) versus Lian Li's micro form factor.

Accessibility

Removable tempered glass panels for easier assembly.

Why Lian Li A3 mATX PC Case is better

Design Aesthetics

Stylish wood and mesh front panel.

Compact Size

Ideal for smaller builds.

PSU Flexibility

Supports multiple PSU types and mounting positions.

Overall score

CORSAIR 3500X RS-R ARGB Panoramic Mid-Tower PC Case
85
Lian Li A3 mATX PC Case
75

Specifications

SpecCORSAIR 3500X RS-R ARGB Panoramic Mid-Tower PC CaseLian Li A3 mATX PC Case
BrandCorsairLian Li
Price£69.00£69.95
MaterialGlass & SteelWood & Steel
Motherboard SizeMini-ITX to EATXmATX
Cooling Fans3 ARGB includedLimited options

Dimension comparison

CORSAIR 3500X RS-R ARGB Panoramic Mid-Tower PC CaseLian Li A3 mATX PC Case

Overview of the PC Cases

When comparing the CORSAIR 3500X RS-R ARGB Panoramic Mid-Tower PC Case with the Lian Li A3 mATX PC Case, it’s essential to consider their design, functionality, and cooling capabilities. The CORSAIR 3500X is priced at £69.00, while the Lian Li A3 is slightly more expensive at £69.95. Both cases cater to different aesthetic preferences and functional needs, making them suitable for a variety of users.

Design and Aesthetics

The design of a PC case can significantly influence your choice, and here, the CORSAIR 3500X stands out with its panoramic wraparound glass panels. This feature not only enhances the visual appeal but also allows for a stunning view of the internal components. In contrast, the Lian Li A3 adopts a stylish approach with a wooden slat front panel overlaid on a high-airflow steel mesh. This combination not only looks modern but also promotes efficient cooling. Both cases emphasise aesthetics but cater to different tastes: the CORSAIR leans towards a sleek glass look, while the Lian Li offers a more natural wood and metal design.

Cooling Performance

Cooling performance is crucial for any gaming or high-performance PC build. The CORSAIR 3500X excels with its high cooling capacity, allowing for the installation of up to 10 120mm fans. It includes three RS120-R ARGB fans that not only provide exceptional airflow but also add vibrant lighting elements, controllable via a motherboard's ARGB header. The Lian Li A3, while compact, supports high-end components and is designed with a mesh front for airflow, but it lacks the extensive cooling options of the CORSAIR. Thus, for users prioritising cooling, the CORSAIR 3500X offers a clear advantage.

Internal Space and Compatibility

The internal space and compatibility of a case can dictate what components can be used. The CORSAIR 3500X supports motherboard sizes from Mini-ITX to EATX, making it versatile for various builds. It features removable tempered glass panels that facilitate easy access during assembly or upgrades. On the other hand, the Lian Li A3, with its micro form factor, is designed for smaller builds but still accommodates GPUs up to 430mm and CPU heatsinks up to 167mm tall. While the CORSAIR provides broader compatibility, the Lian Li A3 is ideal for users looking for a compact solution without sacrificing performance.

Assembly and Accessibility

Ease of assembly is a significant consideration for many builders. The CORSAIR 3500X shines with its removable tempered glass panels, making it straightforward to build and access components after installation. This thoughtful design element ensures that users can manage their builds with minimal hassle. The Lian Li A3 also offers intelligent cable routing channels and modular panels, which facilitate a clean assembly process. However, the compact nature of the Lian Li may make it slightly more challenging to work within compared to the more spacious CORSAIR. Overall, the CORSAIR's design enhances accessibility significantly.

Cooling Solutions

Both cases provide distinct cooling solutions that cater to different needs. The CORSAIR 3500X’s ability to mount multiple fans allows for extensive cooling options, which is particularly beneficial for high-performance gaming setups that generate more heat. The included ARGB fans not only perform well but also add to the aesthetic appeal of the build. In comparison, the Lian Li A3, with its mesh front design, promotes good airflow but does not offer as many mounting points for additional cooling fans. Users focused on high-performance cooling will find the CORSAIR superior in this aspect.

Budget Considerations

Budget plays a crucial role in the decision-making process. The CORSAIR 3500X is priced at £69.00, while the Lian Li A3 is slightly more expensive at £69.95. The price difference of £0.95 may seem negligible, but it can influence choices for users on a tight budget. Both cases provide value for their respective designs and features. Still, the CORSAIR 3500X offers more in terms of cooling capabilities and internal flexibility, which may justify its lower price for many consumers.

Which should you buy?

In conclusion, choosing between the CORSAIR 3500X RS-R ARGB Panoramic Mid-Tower PC Case and the Lian Li A3 mATX PC Case ultimately depends on your specific needs and preferences. If you prioritise extensive cooling options, compatibility with larger components, and a visually striking design, the CORSAIR 3500X is the better choice. However, if you prefer a compact design with a unique aesthetic and can work within its constraints, the Lian Li A3 may be suitable. Each case has its strengths, but for overall performance and versatility, the CORSAIR 3500X stands out as the more advantageous option.

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CORSAIR 3500X RS-R ARGB Panoramic Mid-Tower PC Case vs Lian Li A3 mATX PC Case | versusfinder