Compute Module 4 Part Number Decoder

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CM4 Part Number Format Guide

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The Raspberry Pi Compute Module 4 part numbers follow this format:

CM4[Wireless][RAM][eMMC]

For example: CM4108032

Wireless (1 digit)

ValueDescription
0No wireless (Wi-Fi/Bluetooth)
1Includes wireless connectivity

RAM Size (2 digits)

ValueDescription
011 GB RAM
022 GB RAM
044 GB RAM
088 GB RAM

eMMC Storage (3 digits)

ValueDescription
000No eMMC (Lite version)
0088 GB eMMC
01616 GB eMMC
03232 GB eMMC

Examples

Part NumberDescription
CM40010001GB RAM, no wireless, no eMMC (Lite)
CM41010161GB RAM, with wireless, 16GB eMMC
CM41040324GB RAM, with wireless, 32GB eMMC
CM40080008GB RAM, no wireless, no eMMC (Lite)