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Metal enclosure for Raspberry Pi Compute Module 4 IO Board with cooling fan and exposed 40-pin GPIO header

LORDWORLD

LORDWORLD Metal Box (A) Chassis for CM4 IO Board with Fan 40PIN GPIO

SKU CH-6T0B-3M6VY

Metal chassis for Compute Module 4 IO board with 40-pin GPIO breakout and cooling fan

  • Robust metal chassis protects the Compute Module 4 IO Board from dust and impact
  • Precisely aligned cut-outs match every connector on the official CM4 IO Board
  • Full 40PIN GPIO header remains accessible for attaching HATs and accessories
  • Included cooling fan works with vented airflow for improved heat dissipation
  • Suitable for binocular vision, PoE-powered or other industrial Raspberry Pi projects

Chassis for CM4 IO Board

This metal enclosure is built specifically for the official Raspberry Pi Compute Module 4 IO Board. It provides a robust, dust-proof housing that simplifies building a custom CM4 mini PC. The standard 40PIN GPIO header remains fully accessible for attaching HATs and other peripherals. Every cut-out aligns precisely with the board's connectors.

Cooling fan and vented airflow

A cooling fan is included and works with the chassis airflow vents to improve heat dissipation during operation. The combined design helps keep the Compute Module 4 IO Board at lower temperatures under load. No further thermal specifications or noise figures are provided by the supplier.

40PIN GPIO breakout

The chassis breaks out the standard 40PIN GPIO header so you can connect a wide range of HATs directly. This makes the enclosure suitable for binocular vision, PoE-powered projects, or other industrial applications that need the header exposed. Buyers who need a chassis without GPIO access or for a different board form factor should look elsewhere.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $38.99
Cheaper than about 58% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameLORDWORLD

Questions about this item

How do I mount the Compute Module 4 IO Board inside this metal chassis and what alignment step is often missed?

The chassis cut-outs are completely aligned with the IO Board connectors; the step people miss is seating the board fully before tightening the screws so every port lines up with its opening.

What maintenance will the included cooling fan need over time?

The fan draws air through the chassis vents; clean dust from the blades and vent grilles periodically to maintain airflow.

What thermal limit appears first when the CM4 runs sustained loads inside this enclosed case?

The CM4 will throttle its CPU frequency once its internal temperature threshold is reached, since the small fan and vents provide limited heat removal.

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