Features:CM4 computing module mini host specially designed for raspberry pie computer module 4 core boardBuilt in mini IO board, advanced version, simple assembly, convenient and fastcomes with cooling fan, combined with the airflow vent, better heat dissipation.Wall mount holes on two sides, handy for mounting.Support LCD interface connection Support 70H-1024600-IPS-A series screenSpecifications:Item: CM4 IO BOARDCM4 card holder: applicable to all versions of computer module 4Networking: Gigabit Ethernet Rj45 interfaceConnector: M2 m-key supports communication module or NVME SSD; Raspberry Pi 40Pin GPIO interfaceUSB: USB 2.0 Type-Ax2Display: LCD interface 40Pin 0.5mm FPC connectorCamera: MIPI CSI-2- interface x2 15pin 1.0mm FPC connectorVideo: -HDMI-compatible supports 4K30fpsStorage: onboard microSD card slotFan interface: adjustable speed 5VPower input: 5VSize: approx 85x62mm/3.35x2.44inNote: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 measurment.Package includes:1PC CM4-IO-BASE-A1PC Metal Case- (top and bottom)1PC Cooling Fan 5V1PC Rail Clip1PC Button Plug1Set Screws Pack