Argon Forty
Argon NEO Aluminum Case for Raspberry Pi 4 - Passive Heatsink, GPIO/HAT
Bottom line: The Argon Forty Argon NEO Aluminum Case for Raspberry Pi 4 ($16.95 on Amazon as of 2026-10-06): Magnetic sliding lid exposes GPIO, HAT, camera and display ports in about one second; main trade-off: raspberry Pi 4 Model B only, so no fit listed for other Pi generations.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Magnetic sliding lid exposes GPIO, HAT, camera and display ports in about one second
- ✓ Full anodized aluminum body acts as the heatsink, so cooling is silent and fanless
- ✓ Fits every Raspberry Pi 4 Model B variant: 1GB, 2GB, 4GB and 8GB
- ✓ Accepts the Argon Fan HAT later, so adding active cooling needs no new case
- ✓ All ports stay open: dual micro-HDMI, USB 3.0, USB-C, Ethernet and SD card
Cons
- ✗ Raspberry Pi 4 Model B only, so no fit listed for other Pi generations
- ✗ Argon Fan HAT for active cooling is sold separately, not bundled
- ✗ Raspberry Pi board is not included; you supply your own
- ✗ Fanless design puts all sustained-load heat onto the case surface
Manufacturer description
INSTANT GPIO ACCESS — Magnetic sliding lid opens in one second to expose GPIO pins, HAT boards, camera and display ports. No screws, no tools, no fumbling. ALUMINUM RASPBERRY PI 4 CASE — The entire metal body draws heat from your Pi 4's CPU and dissipates it silently. No fan noise. No throttling during continuous use. UPGRADE YOUR COOLING ANYTIME — Compatible with the Argon Fan HAT (sold separately). Start passive, add active cooling when your projects demand it — no new case needed.
SpecPicks Verdict
SpecPicks scored Argon Forty Argon NEO Aluminum Case for Raspberry Pi 4 using a rating × review-volume × price-fit model applied to published specs and reviews across the pc cases category. Argon Forty's pc cases lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for pc cases of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Which Raspberry Pi models does the Argon NEO fit?
It is listed as compatible with the Raspberry Pi 4 Model B in 1GB, 2GB, 4GB and 8GB configurations. Other Pi generations are not listed as supported, so check the product listing before ordering for a different board.
Can I get to the GPIO pins without taking the case apart?
Yes. The magnetic sliding lid opens in about one second with no screws or tools, exposing the GPIO header, HAT boards, and the camera and display ports.
Does the Argon NEO need a fan?
No. The aluminum body itself is the heatsink, pulling heat from the Pi 4 CPU through the included thermal pads with no fan noise and no throttling during continuous use. If you want active cooling later, the Argon Fan HAT is sold separately and fits the same case.
Are all the Raspberry Pi 4 ports still usable?
Yes. The case leaves dual micro-HDMI, USB 3.0, USB-C power, Ethernet and the SD card slot open, so nothing is blocked.
Key Features
- INSTANT GPIO ACCESS — Magnetic sliding lid opens in one second to expose GPIO pins, HAT boards, camera and display ports. No screws, no tools, no fumbling.
- ALUMINUM RASPBERRY PI 4 CASE — The entire metal body draws heat from your Pi 4's CPU and dissipates it silently. No fan noise. No throttling during continuous use.
- UPGRADE YOUR COOLING ANYTIME — Compatible with the Argon Fan HAT (sold separately). Start passive, add active cooling when your projects demand it — no new case needed.
- PREMIUM SPACE GREY FINISH — Slim anodized aluminum with full port access: dual micro-HDMI, USB 3.0, USB-C, Ethernet, and SD card. Every port open, nothing blocked.
- FITS ALL PI 4 VARIANTS — Compatible with Raspberry Pi 4 Model B 1GB, 2GB, 4GB, and 8GB. Includes thermal pads and assembly hardware. Raspberry Pi board not included.
Full Specifications
| Brand | Argon Forty |
|---|---|
| Color | AR_NEO_Case |
| Model | AR_NEO_Case |
| Warranty | 1 month |
| UnitCount | 1 |
| Manufacturer | Argon Forty |
| IsAdultProduct | false |
| ItemPartNumber | AR_NEO_Case |
Ready to buy?
Argon NEO Aluminum Case for Raspberry Pi 4 - Passive Heatsink, GPIO/HAT is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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