Lian Li O11 Dynamic Mini V2 PC Case Black vs Lian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD
Updated August 2026 — The Lian Li O11 Dynamic Mini V2 excels in cooling and hardware compatibility, while the Lian Li A3 offers a stylish, compact design at a lower price. Choose based on your specific needs.
The Lian Li O11 Dynamic Mini V2 excels in cooling and hardware compatibility, while the Lian Li A3 offers a stylish, compact design at a lower price. Choose based on your specific needs.
Why Lian Li O11 Dynamic Mini V2 PC Case Black is better
Cooling Capacity
Supports up to 9 fans and 2 radiators.
Hardware Compatibility
Accommodates full-size hardware.
Cable Management
Features dedicated cable management solutions.
Why Lian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD is better
Price
More affordable at £69.99.
Aesthetic Design
Elegant wood accents for a refined look.
Compact Size
Smaller form factor for tight spaces.
Overall score
Specifications
| Spec | Lian Li O11 Dynamic Mini V2 PC Case Black | Lian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD |
|---|---|---|
| Fan Support | 9 fans | 10 fans |
| Radiator Support | 2 radiators | 1 radiator |
| Motherboard Size | ATX | Micro ATX |
| Power Supply | ATX | ATX/SFX |
| Cable Management | Yes | No |
Dimension comparison
Design and Aesthetics
The Lian Li O11 Dynamic Mini V2 PC Case Black offers a clean and modern look with a compact footprint, while the Lian Li A3 Micro ATX Wood Edition Cabinet Black features elegant wood accents. The O11 Dynamic Mini V2 prioritises a contemporary style with smart cable management, designed to minimise clutter. In contrast, the A3's wood accents contribute to a more refined aesthetic, appealing to users who prefer a touch of elegance in their setup.
Both cases cater to different design philosophies, with the O11 highlighting industrial clean lines and the A3 embracing a warm, natural finish. Each case's design will resonate differently depending on individual preferences for style and décor.
Size and Form Factor
The Lian Li O11 Dynamic Mini V2 is designed for a small form factor, while the Lian Li A3 is a micro form factor case. The O11 has a compact design that provides ample space for full-size hardware, despite its smaller dimensions. It is capable of fitting powerful components while maintaining a tidy appearance. The A3, with a capacity of just 26.3 litres, is specifically tailored for Micro ATX and Mini-ITX motherboards, supporting graphics cards up to 415mm in length.
This difference in size means the O11 is better suited for users who want to maximise power in a smaller chassis, while the A3 is ideal for those who need a compact solution without compromising on aesthetics or performance.
Cooling Capabilities
When it comes to cooling, the Lian Li O11 Dynamic Mini V2 supports up to 9 fans and 2 radiators, ensuring efficient heat dissipation for high-performance components. Its mesh top and dust filters help prevent overheating and maintain airflow. The A3, on the other hand, supports up to 10 fans and a 360mm radiator, making it slightly superior in terms of potential cooling options.
While both cases are designed to accommodate robust cooling solutions, the A3 offers slightly more flexibility in fan configurations, which could be advantageous for users with high-performance setups that require optimal thermal management.
Hardware Compatibility
The Lian Li O11 Dynamic Mini V2 is built to support full-size hardware, including high-performance AiO water cooling systems. Its versatile GPU installation options allow for both horizontal and vertical mounting, accommodating various user preferences. Conversely, the Lian Li A3 is compatible with Micro ATX and Mini-ITX motherboards, and it also supports ATX and SFX power supplies.
The O11’s broad compatibility makes it an excellent choice for advanced users looking to incorporate powerful components, while the A3 is more suitable for those focusing on compact, yet capable builds. This distinction may influence your choice depending on your specific hardware needs.
Cable Management
The Lian Li O11 Dynamic Mini V2 excels in cable management with its thoughtfully designed system that includes mounts and straps, promoting an organised build. This feature ensures a clean look, free from cable clutter, which is essential for aesthetics and airflow. In contrast, the A3 does not specifically highlight cable management features in its description.
For users who prioritise a tidy setup, the O11 provides a significant advantage with its dedicated management solutions, making it easier to achieve a professional finish. On the other hand, the A3’s simpler design may appeal to those who prefer minimalism without complex management systems.
Price Point
The Lian Li O11 Dynamic Mini V2 is priced at £84.99, which reflects its robust features and capabilities. In comparison, the Lian Li A3 Micro ATX Wood Edition Cabinet is more affordable at £69.99. This price difference of £15 can be a deciding factor for budget-conscious users.
While both cases offer excellent value for their respective features, the O11’s higher price may be justified by its additional capabilities, especially for users needing extensive cooling and hardware compatibility. However, for those who require a solid, stylish case at a lower price, the A3 remains an attractive option.
User Experience and Installation
The installation experience can significantly affect user satisfaction, and the Lian Li O11 Dynamic Mini V2 has been designed with flexibility in mind, allowing for easy installation of components and a user-friendly setup process. Its modular design enables users to customise the I/O panel for optimal airflow and accessibility. The A3 also provides a straightforward assembly process, particularly beneficial for users who may be less experienced.
While both cases are designed to enhance user experience during installation, the O11’s versatile features may appeal to more advanced users looking for customisation and ease of access. The A3, while user-friendly, may not offer the same level of adaptability.
Which should you buy?
Choosing between the Lian Li O11 Dynamic Mini V2 PC Case Black and the Lian Li A3 Micro ATX Wood Edition Cabinet Black ultimately depends on your specific needs and preferences. The O11 is an excellent choice for users seeking powerful cooling options and flexibility for high-performance hardware, with a modern design and superior cable management. However, if you are looking for a more affordable, compact case with an elegant touch, the A3 may be the better option for you.
Both cases have their strengths, and your choice should reflect your priorities regarding aesthetics, cooling capabilities, and budget.
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