Depending on the configuration and following revisions, the features of the board are subject to change. For detailed information on hardware specifications, please visit

SOM-COM-HPC-A-TGL-H is a COM-HPC® Client module Size A with the 11th Gen Intel® Xeon®, Core™ and Celeron® processors. Combining speed, high-powered Intel® Iris® Xe Graphics, AI acceleration, and hardware support for real-time computing, it is ideal for demanding IoT applications.

For ordering purposes, the SOM-COM-HPC-A-TGL-H is referred to by its base code, “D57”.



How can I power on my module?

With C78

What will I find in my module?

Off-the-shelf products are shipped with a standard in-house-developed software.
The definition of standard, in this case, is “the environment which SECO adopts for validation”.
Anyway, custom in-house-developed software with different defaults can be built in accordance with customers' requirements submitting a new ticket.

The BIOS version updated in your module is shown in Aptio Setup Utility menu under:

  • Main page

  • Advanced > SMBIOS Information page

Other available BIOS versions:

How can I update BIOS?

What can I do now?

Visit our Blog to find some tips!


Here you can find the latest version available:

Edgehog OS

This board is fully supported by Edgehog OS, the operating system for the All-In-One IIot CLEA platform developed by SECO and based on Yocto. Edgehog OS is intended to provide the highest standards in terms of security and stability through features such as OTA (Over the Air) updates, dual partitions and fallback procedures. Edgehog OS integrates a Device Manager to communicate with the Cloud and allows a family of products to be managed as a fleet.

Source code:

The source code for Edgehog OS can be found at the following Gitlab organization. To build a complete Yocto image from source, you can follow the readme of the repo manifest.


The Yocto image binaries associated with the various Edgehog OS releases can be found at the following Release page.