Dual Gigabit Carrier Board for Pi CM4

The Dual Gigabit CM4 Carrier Board designed for Raspberry Pi Compute Module 4 is equipped with dual gigabit ethernet ports and dual USB 3.0 ports, making it suitable for soft router applications, while keeping the hardware to a minimum. We have pre-installed a Raspberry Pi Compute Module 4 with 4GB RAM and 32GB eMMC to enable fast boot-up times and a smooth overall experience. You can also replace the installed raspberry pi CM4 with any other CM4 of your choice! It features a variety of I/O peripherals for more expandability such as MIPI CSI, MIPI DSI, micro-HDMI to connect displays/ cameras, a standard 9-pin USB 3.0 header for more USB expansion, a micro-SD card slot, and an FPC connector while maintaining a compact form factor! This CM4 carried board is ideal for HTPC makers, Linux developers, software router enthusiasts, and the majority of regular Raspberry Pi users. Highlighted Features Pre-installed a Raspberry Pi Compute Module 4 (CM4) with 4GB RAM and 32GB eMMC Supports up to 8GB of 32GB of eMMC storage and LPDDR4 RAM Compact size (75x64x21mm) with rich I/O peripherals for more expandability Dual Gigabit Ethernet connectors for soft router applications Supported OpenWrt makes it ideal for network appliance 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 the non-eMMC version of CM4 More Expandability via FPC Connector (I2C, SPI) for additional add-ons External fan support with fan power connector Affordable for the powerhouse of features included Power using USB Type-C (5V/3A) Applications Software Router Network appliance IoT applications Smart Home Camera /Video-related projects Specifications Carrier Board Specification Details Networking Dual Gigabit Ethernet NICs USB 3.0 to GbE(Gigabit Ethernet Bridge) Microchip's LAN7800 USB 2 x USB 3.0 Ports1 x USB 3.0 9-Pin Header Storage Micro-SD Card Slot (load system Image for non-eMMC CM4 version) Camera 1 x MIPI CSI Connector Display 1 x MIPI DSI Connector1 x Micro HDMI Connector FPC Interface for I2C and SPI External Fan Power connector for the fan Power 5V/3A using USB Type-C Port LAN7800 IndustrialTemperature Range -40°C to +85°C Dimensions 75x64x21mm Weight 43g Compute Module 4 Specification Details Processor Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz Memory 4GB LPDDR4 Storage 32GB eMMC Connectivity 2.4GHz and 5.0GHz IEEE 802.11b/g/n/ac Wi-Fi, Bluetooth 5.0, BLE with onboard and external antenna options Onboard Gigabit Ethernet PHY supporting IEEE1588 1 × USB 2.0 interface PCIe Gen 2 x1 interface 28 GPIO signals SD card interface for SD card or external eMMC Video Dual HDMI interface (up to 4Kp60 supported) 2-lane MIPI DSI display interface 2-lane MIPI CSI camera interface 4-lane MIPI DSI display interface 4-lane MIPI CSI camera interface Multimedia H.265 (4Kp60 decode); H.264 (1080p60 decode, 1080p30 encode); OpenGL ES 3.0 graphics Input power 5V DC Operating temperature 0 to +80°C Dimensions 55 mm × 40 mm Production lifetime Raspberry Pi Compute Module 4 will remain in production until at least January 2028 Compliance For a full list of local and regional product approvals, please visit:www.raspberrypi.org/documentation/hardware/raspberrypi/conformity.md Hardware Overview Figure: Device Schematics Documentation Data Sheet