The SoM-9M10 is a System-on-Module (SoM) based on either the Atmel ARM9 AT91SAM9G45 or AT91SAM9M10 processor. This Fanless ARM9, 400 MHz SoM has an Ethernet PHY included along with 4 serial ports. It utilizes up to 256MB of external DDR2 / SDRAM, 1GB of NAND Flash and includes an MMU which allows it to run Linux Operating System. A SoM is a small embedded module that contains the core of a microprocessor system.
The SoM-3517M is an ARM System on Module (SoM) based on the TI ARM Cortex-A8 processor. Designed and manufactured in the USA this fanless ARM Cortex, 600 MHz SoM has an Ethernet PHY included along with 4 serial ports. It utilizes up to 512MB of external DDR2 RAM, UP to 1GB of NAND Flash, up to 4GB of eMMC Flash.