ALAMENGDA Open Computer Case vs Lian Li O11D EVO RGB Mid Tower PC Case - Black
Updated August 2026 — The Lian Li O11D EVO offers superior features and customisation options compared to the ALAMENGDA Open Computer Case, making it the better choice for enthusiasts.
The Lian Li O11D EVO offers superior features and customisation options compared to the ALAMENGDA Open Computer Case, making it the better choice for enthusiasts.
Why ALAMENGDA Open Computer Case is better
affordability
ALAMENGDA is significantly cheaper at £29.99.
basic functionality
ALAMENGDA provides essential features for entry-level builds.
lightweight
ALAMENGDA's design is lightweight and easy to transport.
Why Lian Li O11D EVO RGB Mid Tower PC Case - Black is better
customisation
Lian Li supports E-ATX and modular design for extensive customisation.
cooling options
Lian Li accommodates up to ten fans for optimal cooling.
build quality
Lian Li uses high-quality materials for durability and aesthetics.
Overall score
Specifications
| Spec | ALAMENGDA Open Computer Case | Lian Li O11D EVO RGB Mid Tower PC Case - Black |
|---|---|---|
| Brand | ALAMENGDA | Lian Li |
| Case Type | Open | Mid Tower |
| Fan Support | Limited | Extensive |
| Assembly Ease | Easy | Very Easy |
| Target Audience | Budget Users | Enthusiasts |
Dimension comparison
Overview of the ALAMENGDA Open Computer Case and Lian Li O11D EVO RGB Mid Tower PC Case
The ALAMENGDA Open Computer Case is priced at £29.99, offering a budget-friendly option for those seeking a minimalistic design with essential features. In contrast, the Lian Li O11D EVO RGB Mid Tower PC Case is significantly more expensive at £138.99, reflecting its advanced features and customisability. This comparison explores their capabilities, design, and overall value to help you make an informed decision.
Design and Aesthetics
The ALAMENGDA Open Computer Case features a straightforward and utilitarian design, emphasising functionality over aesthetics. Its open-frame structure allows for easy access to components but may not appeal to users looking for a polished look. On the other hand, the Lian Li O11D EVO boasts a sleek and modern appearance, with RGB lighting options that enhance its visual appeal. The reversible frame and modular design of the Lian Li case provide versatility, allowing users to customise the setup according to their preferences.
Build Quality
ALAMENGDA's case is processed with a 1mm thick steel plate, ensuring durability while remaining lightweight. The standard stainless steel handle adds to its practicality, allowing for easy transportation. Conversely, the Lian Li O11D EVO is designed with high-quality materials that cater to high-performance builds, demonstrating a commitment to sturdiness and longevity. Each case has its merits in build quality, but Lian Li’s emphasis on premium materials may attract users who prioritise robustness and aesthetics.
Cooling Capability
Cooling options are a vital consideration for any PC case. The ALAMENGDA Open Computer Case supports up to 360MM water cooling, making it suitable for users who prefer liquid cooling solutions. However, the Lian Li O11D EVO takes cooling to the next level by accommodating up to ten fans and various radiator sizes, ensuring optimal airflow for high-performance components. This extensive cooling capability may be particularly appealing to gamers and content creators who push their systems to their limits.
Compatibility and Customisation
Compatibility is another significant difference between the two cases. The ALAMENGDA Open Computer Case supports up to 256MM graphics cards and allows for both vertical and horizontal placement. In contrast, the Lian Li O11D EVO offers a more comprehensive compatibility range, supporting E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards. Its modular design, which includes a movable motherboard tray, allows for greater customisation, making it easier to adapt the case to various setups and hardware configurations.
Ease of Assembly
When it comes to building a PC, ease of assembly is essential. The ALAMENGDA Open Computer Case’s straightforward design allows for a relatively uncomplicated setup, making it a suitable option for beginners. However, the Lian Li O11D EVO significantly simplifies the assembly process with its removable motherboard tray and fan brackets, streamlining the installation of components. Users may find that the Lian Li case's design reduces the time and effort required for setup, making it a more attractive option for those who value convenience.
Price Point
The price difference between the two cases is notable, with the ALAMENGDA Open Computer Case priced at £29.99 and the Lian Li O11D EVO at £138.99. This substantial difference reflects the varying features and performance capabilities of each case. The ALAMENGDA case is an excellent choice for budget-conscious buyers looking for basic functionality, while the Lian Li case justifies its higher price point through enhanced features, build quality, and customisation options.
Target Audience
The ALAMENGDA Open Computer Case targets users who prioritise functionality and affordability, making it ideal for those building entry-level systems or looking for an uncomplicated solution. In contrast, the Lian Li O11D EVO caters to enthusiasts and professionals who seek superior performance, customisability, and aesthetic appeal. Gamers and content creators may find the advanced features of the Lian Li case particularly beneficial for their high-performance needs.
Which should you buy?
Choosing between the ALAMENGDA Open Computer Case and the Lian Li O11D EVO depends on your specific needs and budget. If you are looking for an affordable and straightforward option, the ALAMENGDA case at £29.99 is a solid choice. However, if you desire advanced features, extensive customisation, and superior cooling capabilities, the Lian Li O11D EVO, priced at £138.99, offers significant advantages that justify the higher cost. Ultimately, your choice should align with your build requirements and personal preferences.
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