HAVN HS 420 Dual-Chamber ATX Mid Tower PC Case Black Hybrid Design vs Montech AIR 100 ARGB
Updated August 2026 — The HAVN HS 420 offers superior features and performance, making it the better choice for serious builders, while the Montech AIR 100 ARGB provides excellent value for budget-conscious users.
The HAVN HS 420 offers superior features and performance, making it the better choice for serious builders, while the Montech AIR 100 ARGB provides excellent value for budget-conscious users.
Why HAVN HS 420 Dual-Chamber ATX Mid Tower PC Case Black Hybrid Design is better
Cooling Performance
Supports up to eleven 140mm fans and three 420mm radiators.
Customisation Options
Offers extensive interior customisation including adjustable GPU bracket.
Build Quality
Constructed with premium heat-formed UniSheet glass panel.
Why Montech AIR 100 ARGB is better
Price
Significantly more affordable at £50.04.
Design
Ultra-minimalist design appeals to users seeking simplicity.
Pre-installed Fans
Comes with four pre-installed ARGB fans.
Overall score
Specifications
| Spec | HAVN HS 420 Dual-Chamber ATX Mid Tower PC Case Black Hybrid Design | Montech AIR 100 ARGB |
|---|---|---|
| Price | £199.99 | £50.04 |
| Cooling Support | 11 fans, 3 radiators | 2 fans |
| Cable Management | Excellent | Basic |
| ARGB Features | No | Yes |
| Material Quality | Premium | Standard |
Dimension comparison
Price Comparison
The HAVN HS 420 is significantly more expensive than the Montech AIR 100 ARGB, priced at £199.99 compared to £50.04. This represents a difference of £149.95, which may influence budget-conscious buyers. The higher price of the HAVN case reflects its advanced features and customisation options, whereas the Montech offers essential functionality at a more accessible price point. For those seeking premium features and extensive cooling options, the investment in the HAVN might be justified. Conversely, the Montech provides excellent value for a basic yet effective cooling solution.
Design and Aesthetics
When it comes to design, the HAVN HS 420 showcases a sleek hybrid design with a heat-formed UniSheet glass panel that minimises distortion, allowing for an unobstructed view of the internal components. This design is tailored for those who appreciate a modern and polished look in their PC build. In contrast, the Montech AIR 100 ARGB adopts an ultra-minimalist design with a super fine mesh face plate that not only facilitates airflow but also serves as an anti-dust cover. While both designs aim for aesthetic appeal, the HAVN offers a more sophisticated appearance, which may cater to users who desire a premium feel.
Cooling Performance
Cooling performance is a critical factor for PC enthusiasts, and the HAVN HS 420 excels in this area. It supports up to eleven 140mm fans and can accommodate three 420mm radiators, providing extensive options for custom water cooling setups. This makes it a robust choice for high-performance builds. On the other hand, the Montech AIR 100 ARGB includes dual high-quality system fans and is designed with a super fine mesh face plate to optimise airflow. While effective, its cooling capabilities are not as extensive as those of the HAVN. Users who prioritise advanced cooling solutions may find the HAVN more appealing.
Customisation Options
The HAVN HS 420 stands out with its customisable interior, which includes space for storage, fans, radiators, and portable displays, complete with a VESA mount. Additionally, it features a three-way adjustable GPU bracket that accommodates graphics cards of any size, providing ultimate flexibility for custom builds. In contrast, the Montech AIR 100 ARGB, while providing some level of expansion capability, does not offer the same degree of customisation as the HAVN. For users who want to tailor their PC to their specific needs, the HAVN HS 420 offers far superior options.
Cable Management
Effective cable management is essential for maintaining an organised and tidy PC build, and the HAVN HS 420 excels with its Unique SimpliCable Cable Management System. This system includes a PWM fan hub and integrated cable channels that ensure neat routing of cables, reducing clutter and improving airflow. The Montech AIR 100 ARGB does not specifically highlight cable management features, which may lead to a less organised build. Therefore, for those who value aesthetics and efficiency in cable routing, the HAVN may be the better choice.
Build Quality
Build quality is paramount in any PC case, and the HAVN HS 420 is constructed with a premium heat-formed UniSheet glass panel, ensuring durability and an elegant finish. This attention to detail not only enhances the case’s aesthetic but also its overall longevity. The Montech AIR 100 ARGB features a side swivel tempered glass side panel, which offers a glimpse of the internal components. While both cases use glass panels, the HAVN's construction is designed for minimising distortion, making it a stronger contender in terms of build quality.
User Experience
The user experience is enhanced in the HAVN HS 420 thanks to its thoughtful design, which caters to both aesthetics and functionality. The inclusion of a PWM fan hub and a cable management system simplifies the building process, allowing users to create a clean and efficient setup. The Montech AIR 100 ARGB, while offering an easy-to-use design with pre-installed ARGB fans, may not provide the same level of user-friendly features as the HAVN. For those who value a seamless building experience, the HAVN HS 420 likely offers a more satisfying journey.
Which should you buy?
When deciding between the HAVN HS 420 and the Montech AIR 100 ARGB, the choice ultimately depends on your specific needs and budget. The HAVN HS 420, priced at £199.99, offers superior cooling performance, extensive customisation options, and high build quality, making it ideal for serious gamers and PC builders seeking top-tier performance and aesthetics. Conversely, the Montech AIR 100 ARGB, at £50.04, provides excellent value for those looking for a functional case with good airflow and a stylish design without breaking the bank. If budget constraints are a priority, the Montech is hard to beat, but for those willing to invest more for advanced features, the HAVN is the clear winner.
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