The ones that have WiFi + eMMC are the hardest to find and can get expensive (as in over $100, unheard of for a Pi) if you also get a high memory option like a 4GB or 8GB Compute Module 4.ĬR2032 batteries for the IO board’s system battery (not included with the board) Once you have them it’s very easy to work with multiple compute modules with varying capabilities (some will have no WiFi, some will have no eMMC, some won’t have either). The Compute Module 4 is a bit more in depth to work with than other models of the Raspberry Pi and has some prerequisites you need first to work with them. Let’s get started! Hardware Prerequisites Wanting to investigate these new capabilities for myself I got a hold of some gear and wanted to write a setup and configuration guide on everything you need for a full CM4 (Compute Module 4) setup and how to get it imaged and configured. ![]() Upon further investigation it turns out that people are breaking these records using the Compute Module 4 since it allows running a NVMe drive through PCI express instead of having to use a USB adapter (the current bottleneck in other Pis). ![]() ![]() That was until people started absolutely smashing previous records on my Pi storage benchmarking site. The Raspberry Pi Compute Module 4 is primarily meant for embedded projects and didn’t catch my interest at first. ![]() Raspberry Pi Compute Module 4 mounted in IO Board
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