Lian Li A3-mATX-WD-26.3L Micro Form Factor vs Okinos Genuine Walnut Wood Micro ATX Case, MATX PC
Updated July 2026 — Lian Li A3-mATX-WD-26.3L Micro Form Factor wins on gpu length and fan slots, Okinos Genuine Walnut Wood Micro ATX Case, MATX PC wins on cpu cooler height and size.
The Lian Li A3-mATX-WD offers superior cooling and compatibility, making it ideal for enthusiasts, while the Okinos case is a budget-friendly option with decent performance and aesthetics.
Why Lian Li A3-mATX-WD-26.3L Micro Form Factor is better
Cooling Support
Supports 360mm radiators and up to 10 fans.
GPU Compatibility
Accommodates GPUs up to 415mm.
Modular Design
Flexible PSU installation and cable management.
Why Okinos Genuine Walnut Wood Micro ATX Case, MATX PC is better
Price
More budget-friendly at $59.99.
Pre-Installed Fans
Comes with 4 fans included.
Aesthetic Appeal
Elegant walnut wood decoration.
Overall score
Specifications
| Spec | Lian Li A3-mATX-WD-26.3L Micro Form Factor | Okinos Genuine Walnut Wood Micro ATX Case, MATX PC |
|---|---|---|
| Radiator Support | 360mm | N/A |
| Fan Type | N/A | 3-pin |
| USB Ports | 2x USB 3.0 | 1x Type-C, 2x USB 3.0 |
| Cooling Fans | None | 4x 120mm |
| Motherboard Size | mATX/ITX | mATX |
Dimension comparison
Design and Aesthetics
When it comes to design, the Lian Li A3-mATX-WD stands out with its modern modularity and stylish walnut wood front panel, while the Okinos Genuine Walnut Wood Micro ATX Case offers a more classic wooden aesthetic. The Lian Li model emphasizes a clean and minimalistic approach with its compact 26.3L size, making it ideal for space-conscious builds. On the other hand, the Okinos case features a walnut wood decoration that complements home decor, appealing to users who prioritize an elegant look. Both cases incorporate wood, but the Lian Li leans towards a contemporary design, whereas the Okinos caters to a more traditional audience.
Cooling Performance
Cooling capabilities are a significant aspect of both cases. The Lian Li A3-mATX-WD supports a 360mm radiator and has the potential to house up to 10 x 120mm fans, ensuring optimal airflow for high-performance components. This design is particularly beneficial for users planning to install high-TDP GPUs. In contrast, the Okinos case comes pre-installed with four 120mm 3-pin non-PWM fans, offering decent airflow through its three-sided mesh intake design. While the Okinos provides essential cooling, the Lian Li’s extensive fan and radiator support makes it a more powerful choice for those with demanding hardware.
Compatibility and Expansion
In terms of compatibility, the Lian Li A3-mATX-WD supports both mATX and ITX motherboards, accommodating GPUs up to 415mm in length. This flexibility allows users to build high-performance systems without the constraints of a small form factor. The Okinos case also supports mATX motherboards but limits GPU length to 285mm with rear fan installation and 320mm with front fan placement. This difference in GPU compatibility could significantly impact users looking to use larger graphics cards in their builds. The Lian Li clearly offers greater expansion potential for enthusiasts.
Price Comparison
The Lian Li A3-mATX-WD is priced at $89.99, while the Okinos Genuine Walnut Wood Micro ATX Case is priced at $59.99, making the Okinos about 33% cheaper. This price difference may appeal to budget-conscious users seeking a quality case without the additional features that come with higher-end models. However, the Lian Li’s higher price reflects its enhanced compatibility, cooling options, and overall build quality, appealing to users who prioritize performance and aesthetics over cost.
Fan and Noise Levels
The Lian Li A3-mATX-WD does not include any fans, which may lead to additional costs for users needing to purchase fans separately. In contrast, the Okinos case comes with four pre-installed 120mm fans, which offer convenient out-of-the-box cooling. The 3-pin fans operate at a speed of 1000 RPM, ensuring adequate airflow without excessive noise. Users who prefer a quieter operation may find the pre-installed fans in the Okinos case to be beneficial, while those investing in the Lian Li may need to consider fan noise when selecting additional cooling solutions.
Build Quality and Materials
Both cases utilize high-quality materials, but they differ in their construction. The Lian Li A3-mATX-WD features a sleek steel mesh design that enhances airflow, coupled with a stylish walnut wood front panel. This combination not only provides aesthetic appeal but also durability and ventilation. The Okinos case is made primarily from wood, which offers a warm, natural look but may not provide the same level of durability as metal components. Users looking for robust construction may prefer the Lian Li, while those valuing a unique aesthetic may opt for the Okinos.
User Experience and Assembly
The user experience and assembly process can vary greatly between these two cases. The Lian Li A3-mATX-WD is designed for a modular approach, allowing for flexible PSU installation and efficient cable management, which can simplify the build process. However, the lack of pre-installed fans may require additional setup time. The Okinos case, with its pre-installed fans and straightforward design, may offer a more user-friendly experience for novice builders. The inclusion of multiple standoffs and a fan splitter cable adds to the convenience, making it an easy choice for users looking for a quick assembly process.
Which should you buy?
Choosing between the Lian Li A3-mATX-WD and the Okinos Genuine Walnut Wood Micro ATX Case ultimately depends on individual preferences and needs. If you're an enthusiast seeking extensive compatibility, cooling options, and modern design, the Lian Li A3-mATX-WD is worth the investment at $89.99. However, if you're looking for a more budget-friendly option with decent performance and a stylish finish, the Okinos case at $59.99 is a compelling choice. Both cases have their strengths, so the decision should be based on your specific requirements for performance, aesthetics, and budget.

