Lian Li O11D EVO RGB Mid Tower PC Case - Black vs Lian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD
Updated August 2026 — The Lian Li O11D EVO RGB Mid Tower PC Case is the better choice for high-performance builds, while the Lian Li A3 Micro ATX Wood Edition Cabinet offers a stylish and compact option at a lower price.
The Lian Li O11D EVO RGB Mid Tower PC Case is the better choice for high-performance builds, while the Lian Li A3 Micro ATX Wood Edition Cabinet offers a stylish and compact option at a lower price.
Why Lian Li O11D EVO RGB Mid Tower PC Case - Black is better
Cooling Options
Supports up to ten fans and various radiator sizes.
GPU Clearance
Offers 455.7mm of GPU clearance for larger graphics cards.
Ease of Building
Features a removable motherboard tray for easier installation.
Why Lian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD is better
Price
More affordable at £69.99.
Compact Design
Smaller footprint suitable for limited spaces.
Elegant Aesthetics
Wood accents provide a refined look.
Overall score
Specifications
| Spec | Lian Li O11D EVO RGB Mid Tower PC Case - Black | Lian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD |
|---|---|---|
| Motherboard Support | E-ATX, ATX, Micro-ATX, Mini-ITX | Micro-ATX, Mini-ITX |
| Fan Support | Up to 10 fans | Up to 10 fans |
| Radiator Support | Various sizes | 360mm |
| Power Supply Support | ATX | ATX, SFX, SFX-L |
| Storage Options | Multiple SSDs and HDDs | 3 x 2.5" SSD or 1 x 3.5" HDD + 2 x 2.5" SSD |
Dimension comparison
Design and Aesthetics
The Lian Li O11D EVO RGB Mid Tower PC Case - Black boasts a highly customisable design, while the Lian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD features a refined look with wood accents. The O11D EVO is designed to support larger motherboards, including E-ATX, ATX, Micro-ATX, and Mini-ITX, making it versatile for various builds. In contrast, the A3 is more compact, with a volume of only 26.3 litres, making it suitable for smaller setups. The wood accents of the A3 add a touch of elegance, whereas the O11D EVO emphasises functionality with its modular design.
Cooling Performance
Cooling is a crucial factor, and both cases are equipped to handle high-performance components. The Lian Li O11D EVO can accommodate up to ten fans, providing extensive cooling options for demanding hardware. It also supports various radiator sizes, ensuring optimal temperatures during intense gaming sessions. On the other hand, the Lian Li A3 supports up to 10 fans as well, along with a 360mm radiator. This level of compatibility ensures that both cases can effectively manage heat, but the O11D EVO's larger size allows for potentially better airflow and cooling efficiency overall.
Space and Compatibility
When it comes to space and compatibility, the Lian Li O11D EVO leads with its spacious interior. It offers 455.7mm of GPU clearance, accommodating larger graphics cards such as the NVIDIA RTX 4090. This is a significant advantage for gamers looking to build powerful machines. Conversely, the Lian Li A3, while compact, supports graphics cards up to 415mm, which is still impressive for a Micro ATX case but limits options for the highest-end GPUs. Therefore, if space for larger components is a priority, the O11D EVO is the clear choice.
Ease of Building
Building a PC can often be a daunting task, but both cases simplify the process in their own ways. The Lian Li O11D EVO features a removable motherboard tray and fan brackets, making installation and configuration of components straightforward and efficient. This modular design is particularly beneficial for users who frequently upgrade their systems. Meanwhile, the Lian Li A3, despite its compact size, is designed to support ATX and SFX power supplies and includes various mounting options. However, the ease of building in the O11D EVO, with its larger accessible space, may provide a more comfortable experience for users.
Price Comparison
Price can be a deciding factor when choosing between these two cases. The Lian Li O11D EVO is priced at £138.99, reflecting its advanced features and larger design. In contrast, the Lian Li A3 is significantly more affordable at £69.99. This lower price point makes the A3 an attractive option for budget-conscious builders who still want a quality case with decent cooling and design attributes. However, those looking for extensive compatibility and high-performance features may find the higher investment in the O11D EVO worthwhile.
Target Audience
The target audience for the Lian Li O11D EVO is likely enthusiasts and gamers who require a robust, high-performance case. With its exceptional cooling capabilities and support for larger components, it caters to those who seek to build powerful machines. Meanwhile, the Lian Li A3 appeals to users seeking a stylish and compact solution without compromising on essential features. Its elegant design and affordability make it an excellent choice for casual users or those with limited space. The differences in target audience highlight the distinct purposes these cases serve.
Brand and Build Quality
Both products come from Lian Li, a brand renowned for its quality and attention to detail in computer cases. The O11D EVO is built with a focus on performance and customisation, featuring a modular design that enhances its durability and functionality. The A3, with its wood accents, also exemplifies Lian Li's commitment to aesthetics and quality, though it is more compact and designed for different use cases. The brand's reputation adds value to both cases, ensuring consumers receive quality products regardless of their choice.
Which should you buy?
Choosing between the Lian Li O11D EVO RGB Mid Tower PC Case and the Lian Li A3 Micro ATX Wood Edition Cabinet ultimately depends on your specific needs. If you prioritise high performance, extensive compatibility, and a larger build space, the O11D EVO is the superior option at £138.99. However, if you are looking for a stylish, compact case at a more accessible price of £69.99, the A3 offers excellent features for its size. Evaluate your requirements carefully, and select the case that best aligns with your PC-building ambitions.
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