HAVN HS 420 Dual-Chamber ATX Mid Tower PC Case Black Hybrid Design vs CORSAIR FRAME 4000D RS ARGB Modular Mid-Tower ATX PC Case
Updated August 2026 — The HAVN HS 420 excels in cooling performance and aesthetics, while the CORSAIR FRAME 4000D RS offers affordability and customisation. Choose based on your priorities.
The HAVN HS 420 excels in cooling performance and aesthetics, while the CORSAIR FRAME 4000D RS offers affordability and customisation. Choose based on your priorities.
Why HAVN HS 420 Dual-Chamber ATX Mid Tower PC Case Black Hybrid Design is better
Cooling Capacity
Supports up to eleven 140mm fans and three 420mm radiators.
Design Quality
Features a heat-formed UniSheet glass panel for minimal distortion.
Cable Management
Unique SimpliCable system for neat and organised builds.
Why CORSAIR FRAME 4000D RS ARGB Modular Mid-Tower ATX PC Case is better
Price
More affordable at £82.99.
Modularity
FRAME Modular Case System allows extensive customisation.
Fan Flexibility
InfiniRail system offers versatile fan placement.
Overall score
Specifications
| Spec | HAVN HS 420 Dual-Chamber ATX Mid Tower PC Case Black Hybrid Design | CORSAIR FRAME 4000D RS ARGB Modular Mid-Tower ATX PC Case |
|---|---|---|
| Brand | HAVN | Corsair |
| Current Price | £199.99 | £82.99 |
| Material | Tempered Glass | Steel |
| GPU Bracket | 3-way adjustable | Standard |
| Fan Type | PWM | ARGB |
Dimension comparison
Design and Aesthetics
The HAVN HS 420 Dual-Chamber ATX Mid Tower PC Case features a sleek black hybrid design that emphasises its modern aesthetic with a heat-formed UniSheet glass panel. In contrast, the CORSAIR FRAME 4000D RS ARGB Modular Mid-Tower is designed for customisation, featuring a modular frame system that allows users to tailor their configuration. While the HAVN case focuses on a refined look with minimal distortion for hardware visibility, the Corsair case embraces flexibility with its ability to swap components like the motherboard tray and front I/O panel, catering to a broader range of personalisation preferences.
Cooling Performance
Cooling capabilities differ markedly between the two cases. The HAVN HS 420 supports a robust cooling setup with the capacity for up to eleven 140mm fans and three 420mm radiators, making it ideal for extensive water cooling configurations. On the other hand, the CORSAIR FRAME 4000D RS comes with three pre-installed RS ARGB PWM fans, ensuring efficient airflow. However, it does offer the innovative InfiniRail fan mounting system, which allows for fan placement flexibility. While the HAVN case prioritises maximum cooling potential, the Corsair case provides sufficient cooling for most users with its effective fan system and airflow design.
Cable Management
When it comes to cable management, the HAVN HS 420 features the Unique SimpliCable Cable Management System, which includes a PWM fan hub and integrated cable channels for a tidy build. This thoughtful design ensures that users can achieve a clean, organised interior without hassle. Conversely, the CORSAIR FRAME 4000D RS offers a clean lines or turbo cooled option, allowing users to either conceal cables or expose fans for better cooling. While both cases facilitate cable management, the HAVN case's dedicated system may appeal more to users who prioritise aesthetics and organisation.
Customisability
Customisability is a strong point for both cases, but they approach it differently. The CORSAIR FRAME 4000D RS is built around its FRAME Modular Case System, allowing users to upgrade components like the motherboard tray and I/O panel according to their evolving needs. This means that users can adapt the case as their requirements change. In contrast, the HAVN HS 420 offers a customisable interior, including a 3-way adjustable GPU bracket that fits graphics cards of any size, ensuring flexibility in hardware setups. While both cases allow for personalisation, the Corsair’s modular system provides a more extensive array of upgrade options.
Price and Value
Price is a significant factor when comparing the two cases. The HAVN HS 420 is priced at £199.99, reflecting its advanced features and extensive cooling capabilities. In stark contrast, the CORSAIR FRAME 4000D RS is considerably more affordable at £82.99, making it an attractive option for budget-conscious builders. However, while the HAVN case may come with a higher price tag, it offers more advanced cooling options and a robust build quality, which may justify the investment for serious gamers and PC builders. The Corsair case, while cheaper, still delivers solid performance and customisation at a lower entry price.
User Experience
The user experience can vary significantly between the two cases. The HAVN HS 420 is designed with an emphasis on ease of use, featuring a unique cable management system that simplifies the build process. Its spacious layout caters to various components, allowing for an enjoyable assembly experience. Conversely, the CORSAIR FRAME 4000D RS excels in adaptability, making it straightforward for users to modify their setups over time. The inclusion of user-friendly features like daisy-chainable fan connections and a clean cable cover enhances the overall experience. While both cases offer enjoyable user experiences, the HAVN case may appeal more to those who value a streamlined build process.
Target Audience
The target audience for each case is distinct based on their features and price points. The HAVN HS 420 caters to PC enthusiasts and gamers willing to invest in a high-performance case that supports extensive cooling and offers an elegant design. Its features are tailored for users who prioritise performance and aesthetics. In contrast, the CORSAIR FRAME 4000D RS targets budget-conscious builders and those who appreciate modularity and customisation. Its affordability and flexible design appeal to casual users and gamers looking to build a capable machine without breaking the bank.
Which should you buy?
Ultimately, the choice between the HAVN HS 420 Dual-Chamber ATX Mid Tower PC Case and the CORSAIR FRAME 4000D RS ARGB Modular Mid-Tower ATX PC Case hinges on your specific needs and budget. If you seek a high-end, feature-rich case that excels in cooling performance and aesthetics, the HAVN HS 420 at £199.99 may be your best bet. However, if you prefer a more affordable option that still offers solid performance and customisability, the CORSAIR FRAME 4000D RS at £82.99 is an excellent choice. Consider your priorities—whether it’s advanced cooling, modularity, or budget—before making your decision.
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