vsversusfinder

Argon NEO 5 M.2 NVME PCIE Case for Raspberry Pi 5 vs Argon Forty Argon ONE V2 Aluminum Case for Raspberry Pi 4

Updated August 2026 — Argon NEO 5 M.2 NVME PCIE Case for Raspberry Pi 5 leads on features and performance.

The Argon NEO 5 offers superior storage capabilities for Raspberry Pi 5, while the Argon ONE V2 provides excellent value and features for Raspberry Pi 4 users.

Why Argon NEO 5 M.2 NVME PCIE Case for Raspberry Pi 5 is better

Storage

Superior M.2 NVME support for faster data transfer.

Build Quality

Designed specifically for Raspberry Pi 5.

Cooling

Includes built-in heatsink for M.2 NVME drive.

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

Price

More affordable option at $25.00.

User Features

Includes power management button for safe shutdown.

Expandability

Compatible with M.2 SATA or NVME expansion boards.

Overall score

Argon NEO 5 M.2 NVME PCIE Case for Raspberry Pi 5
85
Argon Forty Argon ONE V2 Aluminum Case for Raspberry Pi 4
75

Specifications

SpecArgon NEO 5 M.2 NVME PCIE Case for Raspberry Pi 5Argon Forty Argon ONE V2 Aluminum Case for Raspberry Pi 4
MaterialAluminumAluminum
FanBuilt-inBuilt-in
CompatibilityRaspberry Pi 5Raspberry Pi 4
Power ButtonNoYes
Cooling TypeActivePassive/Active

Dimension comparison

Argon NEO 5 M.2 NVME PCIE Case for Raspberry Pi 5Argon Forty Argon ONE V2 Aluminum Case for Raspberry Pi 4

Design and Build Quality

Both the Argon NEO 5 and the Argon ONE V2 feature robust aluminum construction, ensuring durability and effective heat dissipation. However, the Argon NEO 5 is specifically designed for the Raspberry Pi 5, while the Argon ONE V2 caters to the Raspberry Pi 4. This distinction is important for users looking to optimize their setup according to the version of Raspberry Pi they own.

The Argon NEO 5 is built with a focus on M.2 NVME support, enhancing storage capabilities, while the Argon ONE V2 emphasizes an efficient workflow with its open access to GPIO pins and dual HDMI display ports. The inclusion of a built-in fan in both cases helps maintain optimal operating temperatures, but the Argon ONE V2 also features a configurable fan speed through its dedicated script, adding a layer of customization for users.

Cooling Efficiency

Cooling performance is crucial for maintaining the longevity of Raspberry Pi devices. The Argon NEO 5 utilizes a built-in heatsink for the M.2 NVME drive, ensuring efficient cooling during high-performance tasks. In comparison, the Argon ONE V2 combines passive cooling through its aluminum case with an active cooling system featuring a 30mm fan. This dual approach allows the Argon ONE V2 to maintain optimal temperatures consistently, which is especially beneficial during prolonged usage.

The Argon ONE V2's ability to control fan speed provides users with a tailored cooling experience, allowing them to prioritize performance or noise levels based on their preferences. Users who prioritize maximum cooling efficiency may find the Argon ONE V2's features advantageous, especially when running demanding applications.

Price Comparison

When it comes to pricing, the Argon NEO 5 is priced at $41.49, while the Argon ONE V2 is significantly cheaper at $25.00. This means the Argon ONE V2 is approximately 40% less expensive than the Argon NEO 5. For budget-conscious users, the Argon ONE V2 presents a compelling option without sacrificing essential features for Raspberry Pi 4.

The price difference may influence purchasing decisions, especially for those who do not require the advanced storage capabilities of the Argon NEO 5. While the Argon NEO 5 offers superior NVME support, the Argon ONE V2 covers essential cooling and design needs at a more accessible price point.

Features and Functionality

Both cases offer unique features tailored to their respective Raspberry Pi models. The Argon NEO 5 focuses on enhancing the capabilities of the Raspberry Pi 5, enabling faster and more reliable data transfer through its M.2 NVME support. This makes it ideal for users looking to maximize the performance of their Raspberry Pi 5 with high-speed storage options.

On the other hand, the Argon ONE V2 includes a power management feature with a built-in safe shutdown power button, protecting data and preventing potential damage to the Raspberry Pi 4. Furthermore, it provides access to dual HDMI ports and GPIO pins, facilitating a more efficient workflow for users who need to connect various peripherals.

Compatibility and Expandability

The Argon NEO 5 is specifically designed for the Raspberry Pi 5 and supports any M.2 NVME drives with an M-Key up to 2280 size, making it highly compatible for users looking to upgrade their storage solutions. This expandability is crucial for users who require additional storage performance and capacity.

Conversely, the Argon ONE V2 is compatible with the Raspberry Pi 4 and offers the option to expand its capabilities with M.2 SATA or NVME expansion boards, sold separately. This flexibility allows users to maximize their Raspberry Pi 4's potential, making the Argon ONE V2 a versatile choice for those already invested in the Raspberry Pi ecosystem.

User Experience and Setup

In terms of user experience, both cases are designed to facilitate easy installation and management of Raspberry Pi devices. The Argon NEO 5's design allows for straightforward access to the M.2 NVME drive, making it easy to install or upgrade storage. However, it does not include a dedicated power management feature like the Argon ONE V2.

The Argon ONE V2's built-in power button and safe shutdown feature significantly enhance user convenience, allowing for smoother operation and reduced risk of data loss. Additionally, the neat cable management system of the Argon ONE V2 promotes an organized workspace, which can be a significant advantage for users who prioritize aesthetics and functionality in their setups.

Which should you buy?

Choosing between the Argon NEO 5 and the Argon ONE V2 ultimately depends on your specific needs and the Raspberry Pi model you own. If you are using a Raspberry Pi 5 and require superior storage performance with NVME capabilities, the Argon NEO 5 is the better option despite its higher price tag of $41.49.

However, if you are utilizing a Raspberry Pi 4 and seek a cost-effective solution that offers excellent cooling performance, user-friendly features, and expandability at a price of $25.00, the Argon ONE V2 is hard to beat. Its additional features, such as the power management button and efficient design, make it a compelling choice for Raspberry Pi 4 users. Ultimately, both cases are high-quality options, but your specific use case will guide the best choice for your setup.