Lian Li A3 mATX PC Case vs HYXN H1 ATX PC Case-Pre-Installed 7 PWM ARGB Fans
Updated August 2026 — The Lian Li A3 offers a stylish compact design with better GPU compatibility, while the HYXN H1 provides more space and pre-installed cooling. Choose based on your specific needs.
The Lian Li A3 offers a stylish compact design with better GPU compatibility, while the HYXN H1 provides more space and pre-installed cooling. Choose based on your specific needs.
Why Lian Li A3 mATX PC Case is better
GPU compatibility
Lian Li A3 supports GPUs up to 430 mm.
PSU flexibility
Lian Li A3 accommodates PSUs up to 220 mm.
Design
Lian Li A3 features a stylish wood and mesh design.
Why HYXN H1 ATX PC Case-Pre-Installed 7 PWM ARGB Fans is better
Cooling solutions
HYXN H1 comes with 7 pre-installed ARGB fans.
Size
HYXN H1 has a larger internal volume.
Aesthetic
HYXN H1 features dual tempered glass panels.
Overall score
Specifications
| Spec | Lian Li A3 mATX PC Case | HYXN H1 ATX PC Case-Pre-Installed 7 PWM ARGB Fans |
|---|---|---|
| Cooling Fans | None specified | 7 ARGB PWM fans |
| Material | Wood & Steel | Tempered Glass |
| Motherboard Support | mATX | ATX/M-ATX/ITX |
| Weight | Not specified | Not specified |
| I/O Ports | Standard USB | Type-C, USB 3.0 |
Dimension comparison
Design and Aesthetics
When it comes to design, the Lian Li A3 mATX PC Case and the HYXN H1 ATX PC Case cater to different aesthetic preferences. The Lian Li A3 features a stylish wood and mesh front design, combining a wooden slat panel with high-airflow steel mesh, making it visually appealing while ensuring optimal cooling. In contrast, the HYXN H1 is designed with a panoramic 270° wide-angle view, showcasing two transparent tempered glass panels that allow natural light transmission. This dual-chamber design not only enhances its aesthetic but also provides a spacious environment for high-end configurations. The choice between these two cases will largely depend on whether you prefer the modern elegance of wood and mesh or the sleek transparency of tempered glass.
Size and Capacity
The Lian Li A3 has a compact internal volume of 26.3 litres, measuring approximately 321.5 mm in height, 194 mm in width, and 443 mm in depth. This makes it suitable for micro form factor builds while accommodating high-end components. On the other hand, the HYXN H1 provides a larger space with dimensions of 420 mm in length, 285 mm in width, and 430 mm in height. This extra room allows for more extensive configurations and can accommodate two 360 mm radiators simultaneously, making it ideal for those looking to build powerful gaming rigs. If you are considering component size and airflow, the HYXN H1’s larger capacity may be more appealing.
Component Compatibility
In terms of component compatibility, the Lian Li A3 supports GPUs up to 430 mm and CPU tower heatsinks up to 167 mm tall. This makes it a flexible choice for gamers and PC builders who want to use powerful components without worrying about space constraints. The HYXN H1 also offers significant compatibility, supporting GPUs up to 400 mm and CPU air coolers up to 170 mm in height. Additionally, it accommodates ATX, M-ATX, and ITX motherboards, making it versatile for various builds. Both cases provide robust support for high-end components, but the Lian Li A3 edges out slightly in GPU length compatibility.
Cooling Solutions
Cooling capabilities are crucial for maintaining performance in high-end builds. The Lian Li A3 comes with a high-airflow design, promoting better thermal management through its mesh front panel. However, it does not specify any pre-installed fans, meaning users may need to invest in additional cooling solutions. In contrast, the HYXN H1 is equipped with seven pre-installed PWM ARGB fans, including three on the bottom, three on the side, and one on the rear, which not only enhances airflow but also allows for customisable lighting effects. This significant difference in cooling solutions may sway those who prioritise thermal performance and aesthetics alike.
PSU Flexibility
Power supply unit (PSU) flexibility is another important aspect when choosing a PC case. The Lian Li A3 offers various mounting options for ATX, SFX, SFX-L, and Lian Li Edge PSUs, supporting units up to 220 mm in length. This versatility allows users to select from a wide range of PSU types based on their specific needs. The HYXN H1 also supports ATX, M-ATX, and ITX motherboards and can accommodate PSUs up to 200 mm long. While both cases provide adequate PSU options, the Lian Li A3 provides a slight advantage in terms of length flexibility, accommodating larger power supplies.
Cable Management
Efficient cable management is essential for a clean and organised build. The Lian Li A3 features intelligently placed routing channels and modular panels designed to make cable management straightforward. This is complemented by its modern I/O layout, which includes USB ports and audio connections. On the other hand, the HYXN H1 employs a daisy-style connection for its pre-installed fans, allowing for more concise cable management. The internal structure of the H1 is also designed to minimise obstacles, giving users full flexibility for DIY configurations. While both cases offer thoughtful cable management solutions, the HYXN H1’s design may provide a more user-friendly experience for those integrating multiple components.
Price Point
Price is always a significant factor in any purchase decision. The Lian Li A3 is priced at £69.95, making it a slightly more affordable option compared to the HYXN H1, which retails for £74.99. The difference of £5 may seem nominal, but it could influence buyers who are budget-conscious. While both cases have unique features that justify their price points, potential purchasers should consider whether the additional features of the HYXN H1, such as the pre-installed fans and larger capacity, offer enough value to warrant the higher cost.
Which should you buy?
Ultimately, the choice between the Lian Li A3 mATX PC Case and the HYXN H1 ATX PC Case depends on individual needs and preferences. If you favour a compact design with a stylish wood and mesh aesthetic and slightly better GPU compatibility, the Lian Li A3 is an excellent choice. However, if you are looking for a spacious case that supports extensive cooling options and comes with pre-installed fans for enhanced airflow, the HYXN H1 is likely the better option. Both cases offer solid features, but your specific requirements will dictate the best fit for your build.
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