DESCRIPTION
Mini Dual Gigabit Ethernet Base Board/Mini-Computer Designed For Raspberry Pi Compute Module 4Dual Gigabit Ethernet Base Board For CM4
Mini, Practical And Neat

Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End Products

Version Option

* Please refer to the part list for detailed package content

Dual Gigabit Ethernet Base Board

Dual Gigabit Ethernet Mini-Computer Kit
In addition to the Dual Gigabit Ethernet Base Board, it is equipped with Aluminum Alloy case, fan and power supply adapter

Optional Black Metal Case

Better Protection For The Base Board, Comes With Cooling Fan For Efficient Heat Dissipation

for reference only, CM4 is NOT included.
SpecificationsCM4 SOCKETsuitable for all variants of Compute Module 4NETWORKINGDual Gigabit Ethernet RJ45 connectorUSBUSB 2.0 PortPIN HEADERRaspberry Pi 40PIN GPIO headerSTORAGETF card socket for Compute Module 4 Lite (without eMMC) variantsFAN HEADER4-wire SH1.0 port, allows speed adjustment and measurement, 5VPOWER INPUT5V, Type-C interfaceDIMENSIONS55.0 × 68.0mmWhat's The DifferencesCM4 BASE BOARDINTERFACE COUNT AND SPECIFICATIONSPOEGIGABIT
ETH40PIN
HEADERPOWER
INPUTFEATURES
NANO A√2.0×1×15VCM4 sized
NANO B×1√2.0×1×1×1×15VCM4 sized
NANO C√2.0×1×1×1×15VOnboard Camera
DUINOM.2 M2.0×1×1×15VArduino compatible
MINI BASE A×1√M.2 M2.0×4×1×2×25V5Vmini size
MINI BASE B×1√M.2 M2.0×4×1×2×2√5V5Vmini size
MINI BASE C×1√M.2 M2.0×2×1×2√5V5VDedicated 40PIN LCD Connector
TOUCH SCREEN×1M.2 M2.0×4×1×15VIPS screen
MINI DUAL GIGABIT×2√2.0×15V SH1.05Vdual ETH
BINOCULAR CAMERA×1√M.2 M2.0×4×25Vdual 8MP
cameras
4CH RS485×12.0×2×1×2×15V7-36Vdual ETH
WIFI6 DUAL ETH×1√M.2 E2.0×3×1×2×2×15/12V7-36VWIFI6 dual ETH
DUAL GIGABIT style="box-sizing: border-box;">IOT DUAL GIGABIT ETH×2√3.0×2×1×2×2√5/12V5V5G/4G support
IOT support
RS232
RS485
ADC
POE BASE style="box-sizing: border-box;">RS485
POE UPS BASE√×1√M.2 M2.0×4×1×2×2√5/12V7-36VUPS
POE style="box-sizing: border-box;">RASPBERRY PI style="box-sizing: border-box;">WIRELESS BASE×1M.2 B /
7-36V5G/4G support
RS485
CAN
rail-mount
5″ TOUCH SCREEN②×1√M.2 M2.0×4×1×2√5/12V5V
7″ ALL-IN-ONE×1M.2 M2.0×4used×1used√5/12V
used7-36Vtouch screen
camera
speakerNOTE① USB 3.0 is equivalent to USB 3.2 Gen1
② There's PoE header only on the Raspberry Pi official IO board without PoE circuit, that means additional PoE module is required for the official IO board to enable PoE feature.
Unless otherwise specified, the PoE feature here stands for integrating 802.3af-compliant PoE circuit (5V/2.5A).
Connecting With Compute Module 4

Standard CM4 Socket And 40PIN GPIO Header
Suitable For Compute Module 4 Lite/EMMC Series Module

for reference only, CM4 is NOT included.
Rich Interfaces
Precise Cut-Out With Clear Label

Each Cut-Out Is Completely Aligned With The Connector

Magnetic Design

Magnetic Removable Top With The Location Columns, Easy To Fix And
Better Protection For The GPIO Pins

Heat Dissipation Design

Metal Case For Large Area Thermal Conductivity And Heat Dissipation
Built-In Speed-Adjustable Fan With Cooling Fins, More Efficient

Application Example

Suitable For Raspberry Pi Or Other Industrial Occasions With Special Function Requirements

Assembly Guide

What's On Board

1. 40PIN GPIO header
   for connecting sorts of HAT
2. CM4 Socket
   suitable for all variants of Compute Module 4
3. RJ45 Dual Gigabit Ethernet Port
   Dual RJ45 Gigabit Ethernet ports, 10/100/1000M compatible
   ETHERNET 0: CM4 original network port
   ETHERNET 1: PCIe extended network port
4. USB 2.0 Type A port
   for connecting sorts of USB devices
5. FAN header
   for connecting cooling fan, allows speed adjustment and measurement
6. Reset button
7. Boot switch
   ON: CM4 would be booted from USB-C interface
   OFF: CM4 would be booted from eMMC or TF card

8. Type-C port
   5V/2.5A power supply, or used for eMMC programming
9. TF card slot
   for connecting a TF card with pre-burnt image (Lite variant ONLY)
10. RTL8111H
    Gigabit NIC chip
11. Indicator
    PWR: indicating the power supply status of Raspberry Pi
    SYS: indicating the working status of Raspberry Pi
12. SYSTEM switch
    EEPROM_WP: Prevent EEPROM from being overwritten
    WiFi_DIS: WiFi disabled, only for CM4 version with wireless
    BT_DIS: Bluetooth disabled, only for CM4 version with wireless

Product ShowOutline DimensionsPACKAGE CONTENT

Weight:0.256 kg

CM4-DUAL-ETH-MINI

CM4-DUAL-ETH-MINI x1

CM4-DUAL-ETH-MINI-BOX

1. CM4-DUAL-ETH-MINI + metal case (assembled) x1
2. OPTIONS5V 3A power adapter x1
3. Screwdriver x1
4. Thermal tape 2PCS x1
5. Black anti-slip rubber 4PCS x1
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