A System-on-Module (SOM) – also known as a Computer-on-Module (COM) – is a printed circuit board with an embedded microprocessor, memory chips, peripheral interface controllers, power management circuits, and a timing source. In order to operate as a fully functional computer, the SOM is mounted on a carrier board, which contains the electrical and communications connectors needed to provide power and enable external communications.
In addition, SOMs are typically supplied with operating systems, device drivers, and board support packages, enabling product teams to significantly shorten software development schedules.
SOMs allow product developers to reduce development times, since the complexities of the computing architecture are as handled within the module – allowing the developers to focus on what they do best – bring innovative new solutions to the market.
source: https://www.solid-run.com/about-solidrun/what-is-a-som/
