Raspberry Pi Compute Module 4 IoT Router Carrier Board Mini w/ Metal Cooling Case
Description
- Raspberry Pi Compute Module 4 IoT Router Carrier Board Mini w/ Metal Cooling Case
- Supports dual full-speed gigabit Ethernet ports
- Includes robust metal cooling case
- Features easy-to-use OpenWRT support
- Compact design with 55x62mm dimensions
- Retains 26-pin GPIO header for extensibility
The Raspberry Pi Compute Module 4 IoT Router Carrier Board Mini w/ Metal Cooling Case is an advanced internet expansion board designed for the Raspberry Pi Compute Module 4. By connecting with a gigabit network card via PCle, it provides two full-speed gigabit network ports, ensuring superior performance, reduced CPU usage, and enhanced stability for prolonged operation compared to USB network cards. Despite its compact dimensions of 55 x 62mm, the board retains the GPIO pin header characteristic of Raspberry Pi, facilitating connections to various actuators, sensors, and smart cooling fans. Additionally, it includes a USB2.0 interface compatible with mobile hard drives, printers, WIFI modules, and LTE modules.

This carrier board supports the OpenWRT open-source router system, enabling it to function as a router after a straightforward setup. It is also compatible with Raspberry OS, Ubuntu Server, and other Raspberry Pi systems. The robust performance of the BCM2711 4-core 1.5GHz Cortex-A72 processor, combined with extensive software support from the Raspberry Pi community, makes this board an excellent foundation for constructing high-performance gateways, smart routers, and home IoT platforms. It can also serve as a mini-NAS, wireless network bridge, or LTE Internet terminal when connected to peripherals.

Note: The board-socket of CM4 is fragile; ensure proper alignment before pressing down and avoid repeated plugging and unplugging. Verify the correct installation direction of the CM4 module before powering up.
- 1x Compute Module 4 IoT Router Carrier Board Mini
- 1x Metal Cooling Case with Heat Sink
- 55 x 62 mm / 2.17 x 2.44 inches
- Metal Cooling Case with Heat Sink Size: 59 x 69 x 29 mm

- Compatible with Raspberry Pi Compute Module 4 series
- Ethernet ports:
- ETH1: Built-in Compute Module 4
- ETH2: PCI Express 1000BASE-T NIC
- USB ports:
- 1x USB-C for power only
- 1x USB-C supporting USB 2.0 High Speed
- Storage Card: microSD slot (supports modules without eMMC only)
- GPIO: 26-pin header compatible with Raspberry Pi
- Power Supply: USB-C 5V/3A
- Operating Temperature range: 0°C to 80°C
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Refund Policy
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This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Please review the Return Conditions, Return Exceptions and the process on How to Request a Return Authorization (RA) before initiating a return request.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
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How to Request a Return Authorization (RA)
While the same return policy applies, these orders require a separate contact process for returns.
- RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
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Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".