Raspberry Pi Compute Module 4 PoE Board User Guide


This is an IO board for evaluating the Raspberry Pi CM4 or being integrated into end products. the board feature PoE function, it can be used for all variants of CM4.


Compute_Module 4 POE Board

Compute_Module 4 核心板

What's on board

1CM4 connectorSuitable for all variants of Compute Module 4
2DC power port7~36V DC wide range power supply, recommend 24W power adpater at least.
3Gigabit Ethernet RJ45 with PoE support10/100M auto-negotiation, for connecting router or switch with PoE function
4USB SLAVE InterfaceWriting emmc for Compute Module 4
5USB3.2 Interface4 x USB 3.2 Gen1 interface for USB devices.
6HDMI InterfaceDual HDMI ports for dual 4K 30fps output.
7RTCRTC battery holder. The real-time clock can be used to wake up, shutdown or reboot Compute Module 4.
8CAM2x MIPI CSI camera connectors.
9DISP2x MIPI DSI display connectors.
10FANFan header, support PWM Fan.
11FAN Power Select5V or 12V voltage to drive the fan
12IO-VREF/PoE selectionIO-VREF:CM4 IO logic level: 3.3V or 1.8V
PoE: enable (EN) or disable (DIS)
1340PIN GPIO headerFor connecting Raspberry Pi HATs
14CAM0 and DISP0 I2C busfit the jumpers when using CAM0 or DISP0
15Misc configurations
16Dual LED indicatorsred: Raspberry Pi power indicator
green: Raspberry Pi operating statusindicator
17TF card slot (bottom side)insert a Micro SD card with pre-burnt system, to start up Compute Module 4 Lite
Price: $46.89
Part Number: Compute Module 4 PoE Board
Brand: Spotpear
SKU: 0101409