Create edatec-cm4-io-computer.md

EDATEC's CM4 IO Computer is an industrial computer series based on the Raspberry Pi Compute Module 4 and IO board, which will fit the interest of raspberry pi hobbyists

Author: EDATechnology

_boards_cm/edatec-cm4-io-computer.md

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+---
+layout: board
+title: "EDATEC CM4 IO Computer"
+short_description: CM4 IO Computer is an industrial computer series based on the Raspberry Pi Compute Module 4 and IO board. 
+status: production
+picture: "/images/edatec-cm4-io-computer.jpg"
+github_issue: "https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/523"
+link: https://www.edatec.cn/en/elpc/cm4-io-comp.html
+
+---
+The [EDATEC CM4 IO Computer](https://www.edatec.cn/en/elpc/cm4-io-comp.html) CM4 IO Computer is an industrial computer series based on the Raspberry Pi Compute Module 4 and IO board. The system can be configured with 1GB/2GB/4GB/8GB RAM and 8GB/16GB/32GB eMMC to accommodate different applications and it also supports SD Card boot.
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