Gigabit/2.5G Dual Ethernet Multi-Function Expansion Board Based On Raspberry Pi CM5
- Enhance your Raspberry Pi CM5 with dual Ethernet ports, supporting both 1000M and 2500M speeds for versatile networking capabilities.
- Features M.2 slots for NVMe drives and 4G/5G modules, offering high-speed storage and connectivity options for industrial applications.
Verfügbarkeit: Sofort-Versand ab Lager
Specifications
| CM5 socket | Suitable for all variants of Compute Module 5 |
|---|---|
| Networking | 1000M Ethernet RJ45 port × 1 2500M Ethernet RJ45 port × 1 |
| USB | USB 2.0 port (Type-C) × 1 |
| USB 2.0 port (Type-A) × 1 USB 3.2 Gen1 port (Type-A) × 1 |
|
| Video | HDMI port × 1, supports 4K display output |
| M.2 | M.2 M KEY (PCIe Gen2/3 × 1, supports 2230 / 2242 / 2280 NVMe or AI module) |
| M.2 B KEY, supports connecting 4G / 5G communication module | |
| Storage | TF card socket for Compute Module 5 Lite (without eMMC) variants |
| Serial Interface | RS485 × 4 |
| Digital Input | 1 × digital input (input voltage: 5V ~ 36V) |
| Relay | Contact rating: ≤ 10A 250V AC or ≤ 10A 30V DC |
| Fan header | 5V, 4PIN JST-SH PWM fan header |
| Buzzer | 1-ch controllable buzzer |
| Other | Onboard encryption chip |
| Power Input | 7V ~ 36V wide voltage range (screw terminal + jack), 5V 5A Type-C port |
| Dimensions | 132.50 × 112.20 × 34.50 (mm) |
Connecting with Compute Module 5
Standard CM5 socket suitable for Compute Module 5 Lite / eMMC series module
* for reference only, please refer to the package content for detailed part list
4G / 5G module compatibility
compatible with communication modules with M.2 B KEY interface
* An additional communication module is required to enable 5G/4G/3G/2G cellular network function, recommended: SIM7600G-H-M.2, SIM8260G-M2, and SIM8262E-M2.
Supports connecting to M.2 NVMe Drive
Faster reading/writing speed compared to the TF card slot of Raspberry Pi, greatly improving reading/writing efficiency of the system or files, Supports booting Pi5 from NVME Solid State Drive
* for reference only, please refer to the package content for detailed part list
Applicable M.2 drive sizes
- 2230
- 2242
- 2280
NVMe Drive Slot Support
- M KEY (notch on the top right)
- B&M KEY (notch on both sides)
* Only supports the NVMe Protocol Solid State Drives.
More rich interfaces
Features multiple interfaces including ETH / MIPI / HDMI / TF Card Slot / USB / M.2 B KEY / M KEY, easy to use
Precise cut-out with clear label
each cut-out is completely aligned with the connector
Heat Dissipation Design
Aluminum alloy case enables large-area heat conduction and dissipation, combined with heat sink fins, better heat dissipation
Supports Rail mounting
Reserved Rail-mount buckle mounting holes for more convenient installation
* for reference only, the rail bracket is NOT included, please purchase separately.
What's On Board
- CM5 socket
suitable for all variants of Compute Module 5 - Nano SIM card slot
- TF card slot
for connecting a TF card with pre-burnt system (Lite variant ONLY) - 4PIN JST-SH PWM FAN header
for connecting 5V cooling fan - Programming
used for eMMC burning or USB OTG - HDMI port
supports 4K output - Button & indicator expansion header
- USB ports
1 × standard USB 2.0 port, 1 × USB 3.2 Gen1 Type-A port with up to 5Gbps rate - 1000M Ethernet RJ45 port
supports 10M / 100M / 1000M network connections - 2500M Ethernet RJ45 port
supports 10M / 100M / 1000M / 2500M network connections - Indicators
Status indicators for each interface, adapting 2 × additional user-defined indicator
- M.2 M KEY
supports 2242 / 2230 / 2280 NVMe NVMe Solid State Drives or AI modules - M.2 B KEY
supports connecting 4G/5G communication module - Buzzer
- DC power supply jack
supports DC 7V ~ 36V power supply (please do not connect power via the screw terminal at the same time) - DC power screw terminal
supports DC 7V ~ 36V power supply (please do not connect power via the DC power supply jack at the same time) - RS485 screw terminals
- Digital input screw terminal
Input voltage: 5V ~ 36V - Relay screw terminal
Contact rating: ≤ 10A 250V AC or ≤ 10A 30V DC - RTC Batt header
for connecting with compatible RTC Batt to power the RTC chip - Encryption chip
- Dual MIPI interfaces
for connecting to DSI display or CSI camera
Application Example
Suitable for Raspberry Pi applications in remote communication or other industrial situations
* for reference only, the display is NOT included, please purchase separately.
Package Content
- Metal case (top cover + back cover) and dual side panels x1
- CM5-ETH-RS485-4G-BASE x1
- Rail-mount buckle (20mm × 76mm) x1
- Label x1
- Pink thermal tape x5
- PC insulating sheet x1
- Screwdriver x1
- Screws pack x1
- 12V 4A power x1



