FeaturesPOE: integrates 802.3af-compliant PoE circuit (5V/2.5A)USB: 4x USB 3.2 Gen1 portsMicro USB portEthernet: Gigabit Ethernet RJ45 with PoE supportHeader: Color-coded 40PIN GPIO headerFan: 5V / 12V standard fan connectorPower Input: 7V~36VCM4 Socket: suitable for all variants of Compute Module 4RTC: Real-time clock with battery socket and ability to wake Compute Module 4Video: 2x MIPI DSI display FPC connectors (22-pin 0.5 mm pitch cable)Camera: 2x MIPI CSI-2 camera FPC connectors (22-pin 0.5 mm pitch cable)SD card slot: MicroSD card socket for Compute Module 4 Lite (without eMMC) variantsDimensions: 160 × 90mmConnecting with Compute Module 4Standard CM4 socket and color-coded Raspberry Pi 40PIN GPIO header suitable for all variants of Compute Module 4Rich peripheral connectorsOnboard connectors including CSI/DSI/RTC/HDMI/USB/ETH/TF cardWhat’s On Board?CM4 socket: suitable for all variants of Compute Module 4Power input: 7~36V wide range power supplyGigabit Ethernet connector: Gigabit Ethernet RJ45 with PoE supportUSB SLAVE port: allows burning system image into Compute Module 4 eMMC variantsUSB3.2 ports: 4x USB 3.2 Gen1 ports, for connecting sorts of USB devicesHDMI ports: 2x HDMI ports, supports dual 4K 30fps outputRTC: RTC battery holder, allows RTC-related functions like wakeup, shutdown, reboot, and moreCAM: 2x MIPI CSI camera portsDISP: 2x MIPI DSI display portFAN: for connecting cooling fan, allows speed adjustment and measurementFAN power selection: 5V or 12V voltage to drive the fanIO-VREF/PoE selection: CM4 IO logic level: 3.3V or 1.8VPoE: enable (EN) or disable (DIS)40PIN GPIO headerCAM0 and DISP0 I2C bus: fit the jumpers when using CAM0 or DISP0Misc configurationsDual LED indicators: red: Raspberry Pi power indicator, green: Raspberry Pi operating status indicatorTF card slot (bottom side): insert a Micro SD card with pre-burnt system, to start up Compute Module 4 LiteOutline dimensionsWhat’s in the box?1 x Compute Module 4 PoE BoardResourcesWIKI: Co