Raspberry Pi CM4 IoT Router Carrier Board Mini w/ Case, Power Supply & Cable (EU Standard)
Description
- Raspberry Pi CM4 IoT Router Carrier Board Mini w/ Case, Power Supply & Cable (EU Standard)
- Enhances performance with dual full-speed gigabit network ports
- Supports multiple OS including OpenWRT, Raspberry OS, and Ubuntu Server
- Compact design retains GPIO pin header for actuator and sensor connections
- Powered by BCM2711 4-core 1.5GHz Cortex-A72 processor
- Functions as a high-performance gateway, smart router, or mini-NAS
The Raspberry Pi CM4 IoT Router Carrier Board Mini w/ Case, Power Supply & Cable (EU Standard) is an advanced internet expansion board designed for the Raspberry Pi Compute Module 4. This board, when connected to a gigabit network card via PCIe, provides two full-speed gigabit network ports, enhancing performance, reducing CPU usage, and ensuring higher stability over extended periods compared to USB network cards. Despite its compact dimensions of 55 x 62mm, it retains the GPIO pin header characteristic of Raspberry Pi, allowing for the connection of various actuators, sensors, and a smart cooling fan. Additionally, it features a USB 2.0 interface suitable for connecting mobile hard drives, printers, WiFi modules, and LTE modules.
The 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. Powered by the BCM2711 4-core 1.5GHz Cortex-A72 processor and supported by the extensive Raspberry Pi community, this board serves as a robust foundation for constructing high-performance gateways, smart routers, and home IoT platforms. It can also be utilized as a mini-NAS, wireless network bridge, or LTE Internet terminal through peripheral connections.
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 Raspberry Pi Compute Module 4 IoT Router Carrier Board Mini
- 1x Metal Cooling Case with Heat Sink
- 1x 5V@3A USB Power Supply (EU Standard)
- 1x USB 3.0 to Type-C Cable


- 55 x 62 mm / 2.17 x 2.44 inches
- 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 support: microSD slot (for modules without eMMC)
- GPIO: 26-pin header compatible with Raspberry Pi
- Power supply requirement: USB-C 5V/3A
- Operating temperature range: 0°C to 80°C
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Refund Policy
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
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
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
- A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
- The RA number is valid for 30 days. The returned item must be received within that period.
- The RA number must be included with the return.
- Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
- Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
- Refunds are processed within 7 days after receipt and inspection of the returned item.
- A $100 cleaning fee may apply to domestic robots returned in used or unclean condition.
- A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RobotShop's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
- Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
- Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
- Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
- Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odor-absorbing products). Not eligible for return once unsealed.
- Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
- Digital Goods, Software, and Apps — Final sale only, due to licensing restrictions.
- Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
- Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
- On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
- Professional & Specialized Equipment — See the Professional & Specialized Equipment Warranty page and Professional & Institutional Buyers (B2B) section in the Terms & Conditions.
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.
- Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
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]".