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Geekworm P122 Aluminum Alloy Passive Cooling Armor Case for Raspberry Pi 4
Geekworm

Geekworm P122 Aluminum Alloy Passive Cooling Armor Case for Raspberry Pi 4

Bottom line: The Geekworm P122 Aluminum Alloy Passive Cooling Armor Case: Fanless aluminum armor cools passively and makes no noise; main trade-off: listed for Raspberry Pi 4 Model B only, not Pi 5 or Pi 3.

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Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Fanless aluminum armor cools passively and makes no noise
  • ✓ Compact 88 x 56 x 20mm size fits tight builds
  • ✓ Two 2x20 female headers included to extend the GPIO pins
  • ✓ Open design won't block Wi-Fi or Bluetooth signals

Cons

  • ✗ Listed for Raspberry Pi 4 Model B only, not Pi 5 or Pi 3
  • ✗ Open frame leaves the board more exposed to dust than a sealed case
  • ✗ No fan included and no active cooling for sustained heavy loads
  • ✗ Listing gives no temperature figures, so cooling gains are unverified

Manufacturer description

The Geekworm P122 is an aluminum alloy armor case for the Raspberry Pi 4 Model B. It cools the board passively, with no fan, and has an open design. It fits every Pi 4B memory variant: 1GB, 2GB, 4GB and 8GB. With no fan, it makes no noise, so it suits media centers, home servers and desk projects where a small fan's whine would bother you. The case is compact at 88 x 56 x 20mm (3.46 x 2.20 x 0.79 inches), so it fits in tight spaces. Geekworm says the reinforced aluminum is light and durable. The open frame means the metal won't block your Pi's Wi-Fi or Bluetooth signal. All ports and slots…

SpecPicks Verdict

SpecPicks scored Geekworm P122 Aluminum Alloy Passive Cooling Armor Case using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Geekworm's cooling & fans 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 cooling & fans 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

Will the Geekworm P122 fit my Raspberry Pi 5 or Pi 3?

No. Geekworm lists the P122 as compatible only with the Raspberry Pi 4 Model B (1GB, 2GB, 4GB and 8GB). Other Pi models have different layouts and are not supported.

Does the P122 case have a fan?

No. The P122 is a passive cooling case. The aluminum alloy body draws heat away from the board with no fan, so it runs silently. The listing does not give temperature results, so check the product reviews for real-world thermal reports.

Can I still use GPIO pins and HATs with this case on?

Yes. The P122 comes with two 2x20 female headers that extend the GPIO pins, so you can connect a GPIO ribbon cable or add-on board while the Pi stays in the case.

Will a metal case hurt my Pi 4's Wi-Fi or Bluetooth?

Geekworm says the P122's open design does not interfere with the Pi 4's Wi-Fi or Bluetooth signal, since the antenna area is not fully enclosed in metal.

Key Features

  • Compatibility: Pi 4 armor case is compatible with Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB computer only, Model: P122; Case Dimensions: 88 x 56 x 20mm / 3.46 x 2.20 x 0.79 inch
  • Comes with Two GPIO Headers: With 2 pcs 2x20 Female Headers to extend the GPIO pin and insert GPIO cable
  • About Signal Interference: Open case design, don't need to worry about affect wifi or BT signal
  • Easy Access to All Ports: All ports and slots of the P122 case can match with Raspberry Pi 4B perfectly
  • High Quality Metal Material: Reinforced aluminum material, lightweight and durable, long-lasting stainless

Full Specifications

BrandGeekworm
ColorBlack
MaterialAluminum
Case TypeRaspberry Pi
Dimensions88 x 56 x 20mm
ConnectivityWiFi
Model NumberTB-2019-19
Cooling MethodAir
Mfr Part NumberTB-2019-19
Total Usb Ports2
Antenna LocationIn door use only
Compatible DevicesRaspberry Pi 4 Model B
Enclosure MaterialAluminum
Total USB 2.0 Ports2
Total USB 3.0 Ports2
Hard Disk Form Factor2.5 inches
Number of USB 2 Ports2
Number of USB 3 Ports2
Supported MotherboardMini ITX
Easy Access to All PortsAll ports and slots of the P122 case can match with Raspberry Pi 4B perfectly

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Geekworm P122 Aluminum Alloy Passive Cooling Armor Case for Raspberry Pi 4 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.

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