Lian Li O11D EVO RGB Mid Tower PC Case - Black vs Montech AIR 100 ARGB
Updated August 2026 — The Lian Li O11D EVO RGB offers superior features and performance, while the Montech AIR 100 ARGB provides great value for budget-conscious users.
The Lian Li O11D EVO RGB offers superior features and performance, while the Montech AIR 100 ARGB provides great value for budget-conscious users.
Why Lian Li O11D EVO RGB Mid Tower PC Case - Black is better
Cooling Options
Lian Li supports up to ten fans for optimal cooling.
Internal Space
Lian Li has 455.7mm GPU clearance for large graphics cards.
Ease of Building
Lian Li features a removable motherboard tray for easier assembly.
Why Montech AIR 100 ARGB is better
Price
Montech is significantly cheaper at £50.04.
Aesthetic Appeal
Montech includes ARGB fans for immediate visual impact.
Minimalist Design
Montech has a clean, ultra-minimalist design.
Overall score
Specifications
| Spec | Lian Li O11D EVO RGB Mid Tower PC Case - Black | Montech AIR 100 ARGB |
|---|---|---|
| Brand | Lian Li | Montech |
| Price | £138.99 | £50.04 |
| Motherboard Support | E-ATX, ATX, Micro-ATX, Mini-ITX | ATX, Micro-ATX |
| ARGB Fans | No | Yes |
| Cooling Capacity | 10 fans | 2 fans |
Dimension comparison
Overview of the Lian Li O11D EVO RGB Mid Tower PC Case and Montech AIR 100 ARGB
The Lian Li O11D EVO RGB Mid Tower PC Case is priced at £138.99, while the Montech AIR 100 ARGB is significantly more affordable at £50.04. This substantial price difference reflects the distinct features and target audiences of both cases. The Lian Li model is designed for high-performance builds with advanced cooling options, whereas the Montech case focuses on delivering solid performance with an eye-catching aesthetic at a budget-friendly price.
Design and Aesthetics
The Lian Li O11D EVO RGB boasts a highly customisable design with a modular frame that allows for extensive configuration. It supports a variety of motherboard sizes, including E-ATX, ATX, Micro-ATX, and Mini-ITX. In contrast, the Montech AIR 100 ARGB features an ultra-minimalist design with a super fine mesh face plate that not only enhances airflow but also serves as an anti-dust cover. The Montech case includes four pre-installed ARGB fans that create an impressive light show, making it visually appealing out of the box. Thus, while the Lian Li offers superior adaptability, the Montech excels in providing immediate aesthetic appeal.
Cooling Performance
Cooling is a critical factor in any PC case, and both the Lian Li O11D EVO and Montech AIR 100 ARGB provide impressive solutions. The Lian Li case accommodates up to ten fans and various radiator sizes, ensuring optimal cooling for high-performance gaming hardware. In contrast, the Montech AIR 100 ARGB features dual high-quality system fans and a thermal performance-enhancing super fine mesh face plate. While the Lian Li offers a higher number of cooling options, the Montech provides adequate cooling performance for budget builds, making it suitable for users who may not push their systems to the limit.
Internal Space and Expandability
The internal space of a PC case can significantly influence the building experience and future upgrades. The Lian Li O11D EVO provides ample room with 455.7mm of GPU clearance, accommodating large graphics cards like the NVIDIA RTX 4090. It also features extensive cable management solutions, simplifying the building process. On the other hand, the Montech AIR 100 ARGB is designed to be expansion capable but does not specify the same level of GPU clearance or cable management features. The Lian Li case clearly leads in this category, offering more flexibility for high-end components and complex builds.
Ease of Building
Ease of building is an essential consideration for both novice and experienced builders. The Lian Li O11D EVO simplifies the process with a removable motherboard tray and fan brackets, allowing for efficient installation and configuration of components. This thoughtful design feature is particularly beneficial for those who may want to upgrade or replace components in the future. The Montech AIR 100 ARGB, while user-friendly, does not highlight specific features that enhance the building experience to the same degree. Thus, for users who value a hassle-free building process, the Lian Li case stands out.
Price and Value
Price plays a significant role in the decision-making process for many consumers. At £138.99, the Lian Li O11D EVO is positioned as a premium option, reflecting its advanced features and capabilities. In stark contrast, the Montech AIR 100 ARGB offers a budget-friendly price of £50.04, making it an attractive choice for those looking to save money while still acquiring a decent case. While the Lian Li provides higher-end features suited for serious gamers and enthusiasts, the Montech caters to casual users or those on a budget, offering reasonable value for its price.
Target Audience
Understanding the target audience for each case is crucial. The Lian Li O11D EVO is aimed at gamers and PC builders who demand performance and aesthetics, along with the flexibility to accommodate high-end components. Its feature set is tailored for those who may require extensive cooling solutions and customisation. Conversely, the Montech AIR 100 ARGB appeals to budget-conscious users who appreciate a stylish design and sufficient cooling for mid-range builds. Therefore, the choice between these two cases largely depends on the needs and priorities of the buyer.
Which should you buy?
In conclusion, the choice between the Lian Li O11D EVO RGB Mid Tower PC Case and the Montech AIR 100 ARGB comes down to your specific needs and budget. If you require a high-performance case with significant cooling capabilities and room for expansion, the Lian Li at £138.99 is the clear winner. However, for those looking for a visually striking option at a fraction of the price, the Montech AIR 100 ARGB at £50.04 offers excellent value and adequate performance for less demanding setups. Thus, both cases have their merits, catering to different segments of the PC building community.
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