Compute Module 4 IO Board
The Compute Module 4 IO Board provides all the interfaces of the Raspberry Pi Compute Module 4 and provides a development platform and reference base board design for our most powerful Compute Module to date.
• external power connection (+ 12V, + 5V)
• 2 x full-size HDMI 2.0 ports
• 2 x USB 2.0 ports, with header for two additional ports
• Gigabit Ethernet RJ45 with PoE support
• Micro USB socket for updating the computer module 4
• MicroSD card socket for Compute Module 4 Lite variants (without eMMC)
• PCIe Gen 2 x1 socket
• Standard fan connection
• 2 x MIPI DSI display FPC connectors (22-pin 0.5mm cable)
• 2 x FPC connectors of the MIPI CSI-2 camera (22-pin 0.5mm cable)
• Standard Raspberry Pi HAT connectors
• Real time clock with battery compartment and alarm function for computer module 4
• different jumpers to disable certain functions, e.g. wireless connectivity, EEPROM writing
Further information and programmes at
https://www.raspberrypi.org/products/compute-module-4-io-board/
http://datasheets.raspberrypi.org/cm4io/CM4IO-KiCAD.zip
Note
• the Raspberry Pi Compute Module 4 I/O board has undergone extensive conformance testing and meets the standards required in many countries.
• Compute Module 4 IO Board will remain in production at least until January 2028
• Delivery without Compute Module 4 (see ''Accessories and Alternative Products'')
