Argon NEO 5 Aluminum Case for Raspberry Pi 5 with vs Cooler Master MasterBox Q300L Micro-ATX PC Case –
Updated July 2026 — Cooler Master MasterBox Q300L Micro-ATX PC Case – leads on psu size and fan size.
The Argon NEO 5 is ideal for Raspberry Pi users seeking a stylish and efficient case, while the Cooler Master MasterBox Q300L offers superior expandability and airflow for PC builders.
Why Argon NEO 5 Aluminum Case for Raspberry Pi 5 with is better
Price
Argon NEO 5 is significantly cheaper.
Design
Sleek aluminum finish.
Cooling
Built-in fan for Raspberry Pi.
Why Cooler Master MasterBox Q300L Micro-ATX PC Case – is better
Expandability
Supports Micro-ATX and Mini-ITX motherboards.
Cooling Options
Can accommodate multiple fans and liquid cooling.
Modularity
Adjustable I/O panel for flexibility.
Overall score
Specifications
| Spec | Argon NEO 5 Aluminum Case for Raspberry Pi 5 with | Cooler Master MasterBox Q300L Micro-ATX PC Case – |
|---|---|---|
| Cooling Type | Passive & Active | Liquid & Air |
| Material | Aluminum | Steel & Plastic |
| Port Access | Full Access | Modular I/O |
| Max GPU Length | N/A | 360mm |
| Max CPU Height | N/A | 159mm |
Dimension comparison
Overview of the Argon NEO 5 and Cooler Master MasterBox Q300L
In this comparison, we'll examine the Argon NEO 5 Aluminum Case for Raspberry Pi 5 and the Cooler Master MasterBox Q300L Micro-ATX PC Case. The Argon NEO 5 is priced at $22.99, while the MasterBox Q300L comes in at $39.99, making it about 74% more expensive than the Argon NEO 5. Both cases cater to different user needs, with the Argon NEO 5 specifically designed for Raspberry Pi 5 users and the Cooler Master case targeting PC builders looking for a compact micro-ATX solution.
Design and Aesthetics
The Argon NEO 5 boasts a sleek aluminum finish, available in black with polished accents. Its design includes passive cooling fins that not only enhance aesthetics but also improve thermal dissipation. In contrast, the Cooler Master MasterBox Q300L features a cube-like design with a transparent side panel that allows users to showcase their builds. Both cases have unique designs tailored to their respective purposes, but the Argon NEO 5 stands out for its elegant aluminum construction, while the MasterBox Q300L emphasizes modularity and visibility.
Cooling Capabilities
Cooling is a major factor when selecting a PC case, and both the Argon NEO 5 and MasterBox Q300L provide effective solutions. The Argon NEO 5 incorporates a built-in 30mm PWM fan to actively cool the Raspberry Pi 5, complemented by passive cooling fins for enhanced thermal management. The Cooler Master MasterBox Q300L offers versatile cooling options, allowing for a 240mm liquid cooler and up to five additional fans, ensuring robust airflow. While both cases prioritize cooling, the MasterBox Q300L provides greater flexibility for high-performance setups.
Size and Compatibility
The Argon NEO 5 is specifically designed for the Raspberry Pi 5, fitting models with 2GB to 16GB of RAM. It has a compact footprint, making it easy to transport or mount in various setups. On the other hand, the Cooler Master MasterBox Q300L supports Micro-ATX and Mini-ITX motherboards, accommodating a wider range of components. It has a maximum CPU cooler height of 159mm and can fit GPU cards up to 360mm long. If you're looking for a case specifically for a Raspberry Pi, the Argon NEO 5 is the clear choice, while the MasterBox Q300L is better suited for general PC builds.
Interior Space and Expandability
When it comes to interior space, the Cooler Master MasterBox Q300L excels with ample room for component expansion. It can accommodate a standard ATX PSU, which is uncommon in smaller cases. The Argon NEO 5, while designed for Raspberry Pi, does not offer the same level of expandability. The MasterBox Q300L's modular design allows users to customize their setup, making it ideal for those planning future upgrades. If expandability is a priority, the MasterBox Q300L is the better option.
Accessibility and Port Management
The Argon NEO 5 provides complete access to all Raspberry Pi ports, facilitated by a removable top cover. This thoughtful design ensures users can easily connect peripherals without hassle. Conversely, the Cooler Master MasterBox Q300L features a modular I/O panel that can be positioned at the front, top, or bottom on either side, allowing for user-friendly access regardless of setup. Both cases prioritize accessibility, but the MasterBox Q300L offers more flexibility in I/O panel placement.
Build Quality and Material
Build quality is crucial for durability and aesthetics. The Argon NEO 5 is constructed from space-grade aluminum, providing excellent protection for the Raspberry Pi 5 against physical damage. Its polished finish gives it a premium look and feel. The Cooler Master MasterBox Q300L, while made from standard materials, incorporates a unique pattern design on its magnetic dust filters that adds a distinctive appearance. Both cases exhibit solid build quality, but the Argon NEO 5’s use of aluminum offers superior protection for its specific application.
Pricing and Value
The Argon NEO 5 is priced at $22.99, making it an economical choice for Raspberry Pi enthusiasts. In contrast, the Cooler Master MasterBox Q300L is available for $39.99, which is about 74% more expensive. While the Argon NEO 5 provides excellent value for those specifically looking for a Raspberry Pi case, the MasterBox Q300L offers a broader range of features for PC builders willing to invest more for added functionality and versatility.
Which should you buy?
Ultimately, the choice between the Argon NEO 5 and the Cooler Master MasterBox Q300L depends on your specific needs. If you're a Raspberry Pi 5 user seeking an affordable, stylish, and efficient case with excellent cooling, the Argon NEO 5 is the way to go. However, if you're building a versatile micro-ATX system and require expandability, superior airflow options, and a customizable I/O panel, the Cooler Master MasterBox Q300L offers greater flexibility and functionality. Consider your priorities and choose the case that best fits your project.

