• sales

    +86-0755-88291180

Raspberry Pi CM5 Compute Module 5 Dual Gigabit Ethernet RJ45 Expansion IO Base Board

$21.6

Brand:SpotPear
SKU:010146500000
Date:2025-04-09 14:03
No:
In Stock

Raspberry Pi CM5 Dual Gigabit Ethernet Port Mini Expansion Board for Compute Module 5

Dual Gigabit Ethernet Port CM5 Expansion Board

Small board design, practical and smart

Convenient for learning and evaluating the Raspberry Pi Compute Module or integrating directly into products

Version selection

(For detailed configuration, please refer to the configuration list description)

Black metal housing can be added

Aluminum alloy shell can protect the expansion board and has efficient heat dissipation performance

This product does not include the CM5 shown in the picture. If necessary, please purchase it separately.


Product Parameters

CM5 Card HolderApplies to all versions of Compute Module 5
EthernetDual Gigabit Ethernet RJ45 ports
USBUSB 3.0 port
ConnectorsRaspberry Pi 40-pin GPIO interface
storageOnboard Micro SD card slot (only for version without eMMC)
Fan connectorFour-wire SH1.0 interface, adjustable and measurable speed, 5V
Power Input5V, Type-C interface
sizeExpansion board: 55.0 × 68.0 (mm)
Housing: 61.0 × 75.0 × 27.5 (mm)

Connect to CM5 motherboard

Onboard 40PIN GPIO interface and standard CM5 connector
Supports access to Compute Module 5 Lite / eMMC series motherboards


This product does not include the CM5 shown in the picture. If necessary, please purchase it separately.

Delicate hole design

Ensure that each interface fits the motherboard perfectly
The interface is clearly marked with silk screen for easy viewing

  1. Comes with an optional bottom anti-skid pad
  2. PSW button, you can use the button to turn on and off the machine.
    No need to frequently unplug the power supply
  3. Antenna interface, can be connected to an external antenna to transform into a wireless router
  1. BOOT switch, convenient for burning system
  2. LED indicator light, system operation status is clear at a glance
  3. Micro SD card slot, precise hole cutting and clear silk screen printing



Magnetic cover design

The cover adopts a detachable magnetic solution, which cooperates with the positioning column to realize the automatic reset function


Cooling by design

The entire shell is made of metal, which can conduct heat and dissipate heat over a large area
With heat sink fins, heat dissipation is more efficient

Application Examples

Suitable for Raspberry Pi or other application scenarios with special function requirements

Assembly Instructions


Resource Overview


  1. 40-pin GPIO interface

    Conveniently connect various HAT modules

  2. CM5 Connectors

    Applies to all versions of Compute Module 5

  3. PSW button
  4. BOOT button
  5. RTC battery connector

    Easy access to RTC battery

  6. FAN interface

    Convenient access to cooling fans, supports speed regulation and speed measurement

  7. RJ45 dual Gigabit Ethernet ports

    Dual RJ45 Gigabit Ethernet ports, support 10M / 100M / 1000M network access

    ETHERNET 0: CM5 native network port

    ETHERNET 1: PCIe expansion network port

  8. USB3.2 Gen1 Type-A port

    Support various USB devices to be plugged in

  1. Type-C port

    5V power supply interface, can also be used as eMMC burning interface

  2. Micro SD card interface

    Used to connect the Micro SD card with the system to boot the Compute Module 5 Lite

  3. RTL8111H

    Gigabit network card chip

  4. SYSTEM system function switch

    EEPROM_WP: Prevent EEPROM from being rewritten

    WiFi_DIS: Wi-Fi disabled, only used for CM5 version with Wi-Fi module

    BT_DIS: Bluetooth disabled, only used for CM5 version with Wi-Fi module

  5. Indicator Lights

    Red light: indicates the power status of the Raspberry Pi

    Green light: indicates the Raspberry Pi is working



Dimensions