Argon ONE V5 case review
By PJ Evans. Posted
Argon 40 is not messing about. After an eyebrow-raising detour into the budget case market with its perfectly serviceable Poly+ range, it is back to what it is known for with the latest in its premier ONE range.
There has, however, been a shift in approach. Whereas the original ONE and a Raspberry Pi 5-compatible V3 version sported a sleek sports car-like styling, the new V5 ($35/£28) is an absolute unit. Its roots can be found in the industrial design of the NEO range, and this is clearly an evolution of that style. So what makes this new case so different? Let’s start with the basics.
The first thing that strikes you is the sheer size. This is not a small case, and that’s because it has a few tricks under its tough exterior. Argon is clearly intending this case to be your powerhouse server. Removing the solid aluminium lid, we find space for your Raspberry Pi 5 along with some impressive passive heatsinking and a mounted PWM 30 mm fan. On-board ports – including the GPIO header – are exposed within the housing for projects and there’s a few millimetres of clearance for adding your own bits and pieces. Argon’s signature daughterboard design is here too, with a PCB that plugs into the USB-C and HDMI ports of your Raspberry Pi, breaking them out to full-size HDMI and an additional two front-mounted USB-A connectors. Slotting it all together onto the plastic base creates a solid unit for your next project.

Features and upgrade options
There is a very good reason this case is so much larger than standard. Alongside the Raspberry Pi, there is space for two M.2 NVMe slots for up to full-sized 2280 solid-state drives. This case then becomes a NAS with SSD RAID capability. You can purchase the add-on PCBs for each M.2 separately or pre-mounted, offering flexibility on price and future upgrade options. Then, nestling next to the front-mounted USB ports, there’s an audio-out port. This case comes with a DAC built-in, which upgrades it further to a potential media server.
Home automation enthusiasts may be tempted by the optional Zigbee add-on which plugs into the daughterboard and comes complete with an antenna which mounts to the case externally. If you’re using the case headless and want to see some info at a glance, the £9 OLED module adds a tiny screen to the top of the case for you to use as you wish. Finally, another option is to add a dedicated uninterruptible power supply (UPS), which sits neatly under the case. Argon has created an entire ecosystem around the simple concept of a case.
We were supplied with a manual, thermal pads for the various Raspberry Pi chips, and additional thermal pads for protecting the M.2 SSDs. Assembly was easy and the result was formidable. It may not look as pretty as its predecessors on your living room cabinet, but you’ll probably be able to drop it from some height without causing it much damage.

Verdict
10/10
If you are looking to build a home server for media, automation, or just data storage, this is a well-priced option that will keep your Raspberry Pi cool and protected with a wealth of upgrade options.
Specs
Ports: 6 × USB, USB-C, 2 × full-size HDMI, 3.5 mm audio
Add-ons: Up to 2 × NMVe M.2 SSD (2230, 2242, 2260, 2280), Zigbee module with antenna, OLED screen, UPS
Cooling: Passive aluminium, active 30 mm PWM fan
Subscribe to Raspberry Pi Official Magazine
Save up to 37% off the cover price and get a FREE Raspberry Pi Pico 2 W with a subscription to Raspberry Pi Official Magazine.
More articles
Make your RAM go further – Raspberry Pi OS memory optimisation tips
In issue 164 of Raspberry Pi Official Magazine we have been playing around with the new Raspberry Pi 5 1GB RAM. While the RAM shortage caused by the demands of AI infrastructure is annoying beyond belief, this has been a great chance for us to really get to grips with RAM. Generating images in Stable […]
Read more →
Mighty Projects – 1GB Computer in Raspberry Pi Official Magazine 164
It’s normal for computers to get faster and more pwerful, but the new-ish Raspberry Pi 5 1GB is a step in the other direction: it has all the processing power and the same GPIO pins of its more costly siblings, but with only 1GB of RAM it’s at a price that’s friendlier on the wallet […]
Read more →
Win one of five 256GB Raspberry Pi Flash Drives
If you’ve been around long enough, you know that every Raspberry Pi accessory is top quality, and the latest Flash Drive is no different. Fancy a big one? We have five up for grabs, and you can enter below… Win 1 of 5 256GB Raspberry Pi Flash Drives
Read more →