Raspberry Pi Compute Module 4 Dual Gigabit Ethernet Carrier Board and Kits

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    • S$85.36 - S$188.54
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    Available Options

    • Carrier Board + CM4W2L + PSU
    • Carrier Board ONLY
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    Compatible Dual Band Antenna for CM4

    Compatible Dual Band Antenna for CM4

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    • Total accessories: S$0.0
    • Grand total: 85.36-188.54

    • Product Code: V-CM4DUALE
    • Warranty Period: 12 months

    Note: This page offers a few options for the CM4 Dual Gigabit Ethernet Carrier Board kit with Raspberry Pi Compute Module 4 - built-in wireless: WiFi and Bluetooth, 2GB RAM, and no eMMC (Lite). Please choose the preferred option:


    Note: The Official Power Supply Unit (PSU) in the kit/s will be either in Black or White Color depending on availability.


    Compute Module 4 is officially launched on 19th October 2020 with the same or better spec, and there are 32 variants of the module to choose from. This product page lists Compute Module 4 which comes WITH Wireless (WiFi and Bluetooth), 2GB RAM, and NO onboard eMMC (Lite).


    Dual Gigabit Ethernet Carrier Board for CM4



    The Dual Gigabit Carrier Board designed for Raspberry Pi Compute Module 4 is equipped with dual Gigabit Ethernet ports and dual USB3.0 ports, making it suitable for soft router applications, while keeping the hardware to minimal.

    It features a variety of I/O peripherals such as MIPI CSI, MIPI DSI, micro-HDMI to connect displays/ cameras, a standard 9-pin USB 3.0 header for more USB expansion, and a micro-SD card slot, and an FPC connector while maintaining a compact form factor! This board is ideal for HTPC makers, Linux developers, software router enthusiasts, and the majority of regular Raspberry Pi users.


    OpenWrt Supported

    You can flash OpenWrt firmware after attaching a Compute Module 4 to this board and turn this board into a software router!

    OpenWrt is an open-source Linux operating system that runs on embedded devices/ routers. It offers more features, performance, and security than a traditional router. It has a filesystem that’s fully writable and includes a package management system. You can make use of these packages to suit your applications in various ways. Once you connect this board to your home network and access the router from a web browser, you will be presented with a beautiful and interactive dashboard as follows.

    You can navigate this dashboard, and you will have access to a bunch of features such as:

    • Increase overall network performance when multiple devices are connected
    • Share files between devices via an external storage drive connected directly to the router
    • Increase network security
    • Run a BitTorrent client from the router
    • Connect a printer directly to the router to create a networked printer
    • Limit bandwidth usage of a particular device in the network
    • Active queue management
    • Real-time network monitoring
    • Create Dynamic DNS
    • Set Up a VPN client or server
    • Block ads on the network

    By utilizing the above features, you will have unlimited possibilities with this mini router!


    To get more understanding of how the router works (using the CM4 with this Dual Gigabit Ethernet Carrier Board) and more details explanations about this carrier board, you can watch this great video from Gary Explains.



    • Software Router
    • IoT
    • Smart Home
    • Camera Projects


    Since the CM4 Lite does not come with onboard eMMC, it will need an external microSD card that has a compatible OS image to boot up. So 1st thing after you get the Dual Gigabit Ethernet Carrier board and a proper power supply, you will need a microSD card (at least 8GB) with a suitable OS image in it. We have included the Raspberry Pi Approved MakerDisk 32GB microSD card and a USB microSD card reader/writer. You can use it to write the OpenWRT image into the microSD card. The image and guides are here: Wiki page by SeeedStudio.

    A tiny and useful USB MicroSD Card Reader/Writer is included


    Please visit the Wiki page of Dual Gigabit Ethernet Carrier Board by SeeedStudio:


    Of course, you can also check out these accessories in case you do not have one:


    Features and Spec:

    • CM4 with Wireless, 2GB RAM, Lite (No eMMC):
      • Processor: Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
      • H.265 (HEVC) (up to 4kp60 decode), H.264 (up to 1080p60 decode, 1080p30 encode)
      • OpenGL ES 3.0 graphics
      • 2GB LPDDR4-3200 SDRAM
      •  Lite, no onboard eMMC, will require external microSD with a compatible Operating System to boot
      • built-in Fully certified radio module with :
        ◦ Dual-band WiFi: 2.4 GHz, 5.0 GHz IEEE 802.11 b/g/n/ac wireless
        Bluetooth 5.0, BLE
        ◦ Onboard electronic switch to select between external or PCB trace antenna
      • Gigabit Ethernet PHY supporting IEEE 1588
      • 1 x PCIe 1-lane Host, Gen 2 ( 5Gbps )
      • 1 x USB 2.0 port ( highspeed )
      • 28 x user GPIO supporting either 3.3V or 1.8V signaling and various interface options:
        • Up to 6 x UART
        • Up to 6 x I2C
        • Up to 5 x SPI
        • 1 x SDIO interface
        • 1 x DPI (Parallel RGB Display)
        • 1 x PCM
        • Up to 2 x PWM channels
        • Up to 3 x GPCLK outputs
      • 2 x HDMI 2.0 ports (up to 4kp60 supported)
      • MIPI DSI:
        • 1 x 2-lane MIPI DSI display port
        • 1 x 4-lane MIPI DSI display port
      • MIPI CSI-2:
        • 1 x 2-lane MIPI CSI camera port
        • 1 x 4-lane MIPI DSI camera port
      • 1 x SDIO 2.0 (CM4Lite only)
      • Single +5VDC Power Supply Unit input
      • Small Footprint 55mm x 40mm x 4.7mm with 4 x M2.5 mounting holes


    • CM4 Dual Gigabit Ethernet Carrier Board:
      • Compact size (75x64x21mm) with rich I/O peripherals
      • Dual Gigabit Ethernet connectors for soft router applications
      • Camera/ display connectivity using MIPI CSI, MIPI DSI, and micro-HDMI interfaces
      • Onboard dual USB 3.0 with an additional USB 3.0 9-pin header for more external ports
      • Micro-SD Card slot to load system image for a non-eMMC version of CM4
      • More Expandability via FPC Connector (I2C, SPI)
      • External fan support with fan power connector
      • Power using USB Type-C
      • Networking: Dual Gigabit Ethernet Connectors
      • USB 3.0 to GbE (Gigabit Ethernet Bridge): Microchip's LAN7800
      • USB: 
        • 2 x USB 3.0 Ports
        • 1 x USB 3.0 9-Pin Header
      • Storage: Micro-SD Card Slot (load system Image for non-eMMC CM4 version)
      • Camera: MIPI CSI Connector
      • Display:
        • 1 x MIPI DSI Connector
        • 1 x Micro HDMI Connector
      • FPC: Interface for I2C and SPI
      • Power: 5V/3A using USB Type-C Port
      • LAN7800 Industrial Temperature Range: -40°C to +85°C
      • Dimensions: 75mm x 64mm x 21mm
      • Weight: 43g



    Packing List:



    • Raspberry Pi Compute Module 4 Dual Gigabit Ethernet Carrier Board Only:
      • 1 x Raspberry Pi Compute Module 4 Dual Gigabit Ethernet Carrier Board




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    Tags: Seeed, Router