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Grey aluminium Raspberry Pi 4B passive cooling case, open design, 100x72x35mm

AAAwave

AAAwave Raspberry Pi 4B Passive Cooling Case Grey 100x72x35mm

SKU CH-ZA9D-WFBF4

Aluminium case passively cools a Raspberry Pi 4 Model B without blocking Wi-Fi

  • Accessory TypeAccessory Case
  • Passive cooling keeps the Pi 4B running cooler
  • Ultra-thin 35 mm profile fits tight spaces
  • Reinforced aluminium alloy is lightweight yet durable
  • Open design preserves full Wi-Fi reception
  • All ports and slots align perfectly with the board

Passive Aluminium Case for Pi 4B

This armour-style enclosure is built specifically for the Raspberry Pi 4 Model B board. Reinforced aluminium alloy construction keeps the unit lightweight yet durable for long-term deployment. An open-frame layout preserves wireless signal strength while exposing the full port array. The board itself is not included in the package.

Thermals and Silent Operation

Passive cooling relies on the aluminium body acting as a heatsink to draw heat away from the processor without any moving parts. Fast heat dissipation is achieved through direct metal-to-board contact across the ultra-thin profile. Zero fan noise makes the case suitable for noise-sensitive environments such as bedrooms or recording spaces. Power draw remains unchanged because no active cooling circuitry is added.

Exact Model Compatibility Only

The case fits the Raspberry Pi 4 Model B exclusively; other Pi revisions or single-board computers will not align with the port cut-outs or mounting points. Dimensions are 100 by 72 by 35 millimetres, matching the board outline precisely. A screw pack and wrench are supplied for straightforward assembly. Buyers needing a case for a different Pi model must choose another product.

Highlights

  • Passive cooling keeps the Pi 4B running cooler
  • Ultra-thin 35 mm profile fits tight spaces
  • Reinforced aluminium alloy is lightweight yet durable
  • Open design preserves full Wi-Fi reception
  • All ports and slots align perfectly with the board

Specifications

BrandAAAwave
Accessory TypeAccessory Case

Questions about this item

How do I install the AAAwave passive cooling case on my Raspberry Pi 4B, and which step often causes problems?

Place the board inside the aluminum shell, align every port with its cut-out, then fasten the included screws using the supplied wrench; the step most people miss is checking that all ports sit flush before tightening.

What maintenance or replacement will this case need over time?

The anodized aluminum body and stainless screws require no scheduled replacement; occasional dust removal from the open vents keeps thermal performance consistent.

What thermal limit appears first during sustained loads with this passive case?

Without active airflow the Raspberry Pi 4B will hit its internal throttle point once the aluminum chassis saturates, typically after several minutes of continuous full-load compute.

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