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Argon Forty Argon ONE V2 Aluminum Case for Raspberry Pi 4 vs iUniker Metal Case for Raspberry Pi 5, Support Pi 5 Active

Updated August 2026 — Argon Forty Argon ONE V2 Aluminum Case for Raspberry Pi 4 wins on power and cooling, iUniker Metal Case for Raspberry Pi 5, Support Pi 5 Active wins on price and compatibility.

The Argon ONE V2 offers superior cooling and power management features, making it the better choice for advanced users. The Metal Case is a budget-friendly option for basic needs.

Why Argon Forty Argon ONE V2 Aluminum Case for Raspberry Pi 4 is better

Cooling

Active cooling with a fan

Power Management

Built-in safe shutdown button

Build Quality

Sturdy aluminum construction

Why iUniker Metal Case for Raspberry Pi 5, Support Pi 5 Active is better

Price

More affordable at $11.25

Compatibility

Supports Raspberry Pi 5

Installation

Includes screws and copper pillars

Overall score

Argon Forty Argon ONE V2 Aluminum Case for Raspberry Pi 4
85
iUniker Metal Case for Raspberry Pi 5, Support Pi 5 Active
65

Specifications

SpecArgon Forty Argon ONE V2 Aluminum Case for Raspberry Pi 4iUniker Metal Case for Raspberry Pi 5, Support Pi 5 Active
MaterialAluminumMetal
Active CoolingYesNo
Power ButtonYesNo
Expansion SupportM.2 SATA/NVMeHAT/NVMe
WeightLightMedium

Dimension comparison

Argon Forty Argon ONE V2 Aluminum Case for Raspberry Pi 4iUniker Metal Case for Raspberry Pi 5, Support Pi 5 Active

Overview of the Argon ONE V2 Aluminum Case and Metal Case for Raspberry Pi 5

The Argon ONE V2 Aluminum Case for Raspberry Pi 4 and the Metal Case for Raspberry Pi 5 cater to different user needs and preferences. While the Argon ONE V2 is priced at $25.00, the Metal Case offers a more budget-friendly option at $11.25, making it about 55% cheaper. Choosing between these two options depends on your specific requirements for cooling, compatibility, and additional features for your Raspberry Pi projects.

Cooling Capabilities

Cooling performance is a significant factor for both cases. The Argon ONE V2 features a combination of passive cooling through its aluminum design and active cooling with a built-in 30mm fan. This dual approach helps maintain optimal operating temperatures for the Raspberry Pi 4, crucial for performance and longevity. In contrast, the Metal Case for Raspberry Pi 5 is constructed from high-quality metal, which offers excellent heat dissipation but lacks active cooling. Therefore, users looking for superior thermal management should consider the Argon ONE V2, while those who prefer a simpler, passive solution may find the Metal Case sufficient.

Compatibility and Expansion Options

When considering compatibility, the Argon ONE V2 is specifically designed for the Raspberry Pi 4, while the Metal Case supports Raspberry Pi 5, ensuring a perfect fit for newer models. The Argon ONE V2 allows for the attachment of an M.2 SATA or NVMe expansion board (sold separately), providing enhanced storage capabilities. Conversely, the Metal Case supports a wide range of HAT expansion boards and NVME expansion boards, making it versatile for users who wish to expand their Raspberry Pi functionality. This flexibility makes the Metal Case a solid choice for those who frequently utilize various peripherals.

Build Quality and Design

In terms of build quality, the Argon ONE V2 boasts a sturdy aluminum construction that not only enhances aesthetic appeal but also provides durability and effective heat dissipation. It also incorporates a neat cable management system, reducing clutter. On the other hand, the Metal Case for Raspberry Pi 5 is made from high-quality metal material, offering protection and stability. Both cases prioritize durability, but the Argon ONE V2's design may appeal more to users seeking an elegant and organized setup.

Power Management Features

Power management is another area where the Argon ONE V2 excels. It includes a built-in safe shutdown power button, which helps prevent data loss and damage to the Raspberry Pi 4 when unplugging. This feature is particularly useful for users who frequently turn their devices on and off. The Metal Case lacks this specific power management feature, which may be a drawback for those who prioritize data integrity and safe shutdown capabilities. For users who value these protections, the Argon ONE V2 is the clear winner.

Installation and User Experience

Installation ease is critical for users of all technical levels. The Argon ONE V2 is designed for straightforward assembly, allowing users to set up their Raspberry Pi 4 quickly. Its integrated design and included features streamline the setup process. The Metal Case also comes with a rich set of screws and copper pillars, simplifying the installation of the Raspberry Pi 5 and its expansion boards. While both cases aim for user-friendly experiences, the Argon ONE V2 may offer a more seamless initial setup due to its all-in-one design.

Price Point Analysis

Price is a significant consideration for many buyers. The Argon ONE V2 is priced at $25.00, while the Metal Case is available for just $11.25. This price difference of about $13.75 makes the Metal Case approximately 55% cheaper. For budget-conscious consumers or those who do not require the advanced features of the Argon ONE V2, the Metal Case presents a compelling option. However, those seeking enhanced cooling and power management features may find the investment in the Argon ONE V2 worthwhile.

User Reviews and Market Position

While specific sales ranks for these products weren't provided, the Argon ONE V2 is known for its strong performance in user reviews, particularly for its cooling capabilities and overall build quality. Users appreciate the thoughtful design and additional features that enhance their Raspberry Pi experience. The Metal Case, while less expensive, is likely favored for its affordability and sufficient protection for standard use. Ultimately, user feedback can vary widely based on personal needs and expectations, influencing the choice between these two cases.

Which should you buy?

In conclusion, your choice between the Argon ONE V2 Aluminum Case for Raspberry Pi 4 and the Metal Case for Raspberry Pi 5 should hinge on your specific needs and budget. If you prioritize advanced cooling features, power management, and a sleek design, the Argon ONE V2 is well worth the $25.00 investment. However, if you are looking for a more economical solution that still offers solid protection and compatibility with the Raspberry Pi 5, the Metal Case at $11.25 is an excellent choice. Assess your project requirements, and select the case that aligns best with your objectives.