Features: CM4 TWO ETH BASE with standard CM4 sockets and color coded for RPI 40PIN GPIO connectors. Suitable for computing module 4Lite/eMMC series modules or integrated into terminal product Rich interfaces: RJ485 Ethernets port/MIPI display port 1-15pin 1.0mm FPC connector/MIPI CSI2 camera port 2,15pin 1.0mm FPC connector/HDMIcompatible/USB 3.2 Gen1 3/40PIN GPIO head Attention for 7V-36V power input: Do not plug or unplug any devices other than USB and HDMIcompatible when turn on the power Attention: Before connecting, confirm the fan voltage. The default support is 5V and 12V, and the default connection is 12V. Please modify the FAN when turn it on or off_ Resistance of VCC Specifications: Item:CM4 TWO ETH BASE Board For RPI Compute Module 4Lite/EMMC Series With Display Ports/CSI2 Camera Ports/RJ485 ETH Ports/ 40Pin GPIO Header Power Input: 7V-36V Size:approx 9.15x10.9cm/3.6x4.29in Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurme Package includes: 1PC CM4 TWO ETH BASE Board