HYXN H3 ATX PC Case - Pre-Installed with 3 ARGB Fans - Compact Dual Cavity Mid-T vs Lian Li A3 mATX PC Case
Updated August 2026 — The HYXN H3 offers great value with its lower price and aesthetic design, while the Lian Li A3 provides superior component compatibility and a stylish build. Choose based on your budget and needs.
The HYXN H3 offers great value with its lower price and aesthetic design, while the Lian Li A3 provides superior component compatibility and a stylish build. Choose based on your budget and needs.
Why HYXN H3 ATX PC Case - Pre-Installed with 3 ARGB Fans - Compact Dual Cavity Mid-T is better
lower price
HYXN H3 costs £49.99 compared to Lian Li A3's £69.95
pre-installed fans
HYXN H3 comes with 3 ARGB fans for immediate cooling
cable management
HYXN H3 features an A/B partition design for easier cable management
Why Lian Li A3 mATX PC Case is better
component compatibility
Lian Li A3 supports GPUs up to 430mm and various PSU types
design materials
Lian Li A3 features a stylish wood and mesh front design
internal space
Lian Li A3 has a larger internal volume of 26.3L
Overall score
Specifications
| Spec | HYXN H3 ATX PC Case - Pre-Installed with 3 ARGB Fans - Compact Dual Cavity Mid-T | Lian Li A3 mATX PC Case |
|---|---|---|
| Material | Tempered Glass | Wood & Steel |
| I/O Ports | USB Type-C, USB 3.0, USB 2.0 | Standard USB ports |
| Fan Support | 3 ARGB fans included | No fans specified |
| Motherboard Support | ATX/M-ATX/ITX | mATX |
| Cable Management | A/B partition design | Routing channels |
Dimension comparison
Design and Aesthetics
When it comes to design, the HYXN H3 ATX PC Case offers a fully transparent high-hardness tempered glass that showcases your hardware beautifully. In contrast, the Lian Li A3 mATX PC Case combines a stylish wood and mesh front design, featuring a wooden slat panel over high-airflow steel mesh, which not only enhances aesthetics but also improves cooling efficiency. The HYXN H3's design focuses on visibility and elegance, while the Lian Li A3 adds a touch of sophistication with its unique material combination. Ultimately, both cases provide appealing designs, but your choice may depend on whether you prefer transparency or a blend of wood and metal.
Internal Layout and Space
The HYXN H3 sports a dual-chamber design, which efficiently separates hardware from power supplies and drives, enhancing thermal performance and cable management. This compact dual cavity layout measures 420mm x 285mm x 370mm. On the other hand, the Lian Li A3 boasts a spacious internal volume of 26.3 litres and measures approximately 321.5 mm in height, 194 mm in width, and 443 mm in depth. While the HYXN H3 is designed for a more compact setup, the Lian Li A3's greater internal dimensions allow for larger components, thus offering more flexibility for building a high-performance system.
Cooling Capabilities
Cooling is a critical aspect of any PC case, and both options come equipped with their own cooling solutions. The HYXN H3 is pre-installed with three ARGB fans—two 120mm reverse fans and one 120mm forward fan—ensuring a well-ventilated interior. It also supports a large radiator system, accommodating radiators up to 360mm. In comparison, the Lian Li A3's high-airflow steel mesh front panel facilitates excellent airflow, although it does not specify included fans. The Lian Li A3 supports GPUs up to 430mm and CPU tower heatsinks up to 167mm tall, which may further enhance cooling performance for high-end components. Thus, while the HYXN H3 provides immediate cooling with pre-installed fans, the Lian Li A3 offers potential for superior cooling with its design and component compatibility.
Component Compatibility
Component compatibility is essential when selecting a PC case. The HYXN H3 supports ATX, M-ATX, and ITX motherboards, as well as GPUs up to 400mm in length and power supplies up to 200mm. In contrast, the Lian Li A3 accommodates GPUs up to 430mm and CPU coolers up to 167mm, allowing for a wider range of high-performance components. Additionally, the Lian Li A3 supports various PSU types, including ATX, SFX, and SFX-L, which provides more flexibility in choosing power supplies. Therefore, if you are planning to use larger or more powerful components, the Lian Li A3 may be the better choice.
Cable Management
Effective cable management can significantly affect the overall appearance and functionality of your build. The HYXN H3 features an A/B partition design that simplifies cable management and includes built-in anchor points for cleaner wiring setups. This is particularly beneficial for maintaining a tidy interior while ensuring optimal airflow. Conversely, the Lian Li A3 incorporates intelligently placed routing channels and modular panels, facilitating easy cable management as well. Both cases prioritise cable management, but the specific design of the HYXN H3 may lend itself to slightly easier organisation, especially for beginners.
Price Comparison
The price of the HYXN H3 is set at £49.99, making it a budget-friendly option for those looking for a quality PC case with decent features. In comparison, the Lian Li A3 comes at a higher price of £69.95. While the Lian Li A3 justifies its higher price with premium materials and a unique design, the HYXN H3 offers substantial value for those who may not need the additional features. Ultimately, your budget will play a significant role in deciding which case is the better fit for your needs.
User Experience and Accessibility
User experience can vary based on the accessibility and functionality of each case. The HYXN H3 features a front I/O panel that includes USB Type-C 3.2, USB 3.0, USB 2.0, as well as microphone and audio jacks, providing modern connectivity options. The Lian Li A3 also comes with standard front I/O ports but does not specify the exact type or number of connections. The easily accessible ports on the HYXN H3 may enhance overall user satisfaction, particularly for those who frequently connect devices. Overall, the user experience can be more favourable with the HYXN H3 due to its comprehensive I/O options.
Which should you buy?
In conclusion, choosing between the HYXN H3 ATX PC Case and the Lian Li A3 mATX PC Case comes down to your specific needs and preferences. The HYXN H3 offers a lower price point, aesthetic appeal with its tempered glass design, and essential features like pre-installed ARGB fans and effective cable management. Meanwhile, the Lian Li A3 stands out with its stylish wood and mesh design, greater component compatibility, and spacious internal volume, albeit at a higher price. If budget is your primary concern and you appreciate a sleek look, the HYXN H3 is an excellent choice. However, if you seek a case that accommodates larger components with an elegant design, the Lian Li A3 may be worth the investment.
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