A group of different types of Raspberry Pi Compute Module 3+ is coming, including 16GB eMMC, 32GB eMMC, and Lite.
High compatibility: Raspberry Pi Compute Module 3+ is compatible with many extension boards for development based on the DDR2 SODIMM connector.
High cost-effective solution: Fair price to get an SoM of Raspberry Pi so that you can work with your project by Raspberry Pi solutions.
High reliability: Raspberry Pi's official team tested over millions of Raspberry Pis produced to date.
Raspberry Pi Compute Module 3+(8GB eMMC) contains the gut of Raspberry Pi 3B+. The Lite version is not embedded with onboard eMMC.
This is all integrated onto a small (67.6mm × 31mm) board that fits into a standard DDR2 SODIMM connector. The Flash memory is connected directly to the processor on the board, but the remaining processor interfaces are available to the user via the connector pins. You get the full flexibility of the BCM2837 SoC (which means that many more GPIOs and interfaces are available than with a standard Raspberry Pi), and designing the Module into a custom system should be relatively straightforward because we’ve put all the tricky bits onto the Module itself.