1. For raspberry CM4 WIFI6 dual port expansion board, and complete2. Onboard 40PIN GPIO interface and standard CM4 connector support access to Compute Module 4 Lite/eMMC series motherboards3. On board M.2 E KEY interface, supporting WIFI module access, supporting AX200, AX210 and other wireless network cards4. Dual Ethernet RJ45 interface, one gigabit network interface, one hundred gigabit network interface5. Black metal shell can be added to support access to WIFI6 module, and CM4 for raspberry pie with WIFI function can be CM4 card holder: applicable to all versions of Compute Module 4Networking: Gigabit Ethernet RJ45 interface x 1; 100M Ethernet RJ45 interface x 1USB: USB 2.0 interface x 3PCIe:M.2 E KEYConnector: for Raspberry 40PIN GPIO interfaceDisplay: MIPI interface (15pin 1.0mm FPC connector)Camera: MIPI CSI-2 interface x 2 (15pin 1.0mm FPC connector)Video: -compatible interface x 2. Support 4K 30fps outputReal time clock: with battery interface and the ability to wake up Compute Module 4Storage: onboard -SD card slot (for versions without eMMC)Fan interface: 5V/12V, speed regulation and speed measurement are not supported input: 7V~36V wide voltageSize: 109.0 x 91.5mmPlug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on.Voltage:AC100-240Vcolor:Blue+blackMaterial:PCB+metalPackage Contents:1 x CM4-DUAL-ETH-WIFI6-BASE1 x Metal shell (upper and lower boxes)1 x Fan-4010-PWM-5V1 x 12V 2A supply (US plug)1 x Screw packageOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.