Binary firmware image of 2.98 MB whose name points to Intel Management Engine (CSME) firmware version 15.0.55.2751. The CON, LP, B and PRD tokens most likely mean the consumer, low-power, B-stepping production build, and EXTR suggests it was extracted from a full image. It is an ME region, not a complete BIOS, and is used when rebuilding or repairing the ME portion of an SPI dump with Intel FIT or similar tools. Confirm the ME version family matches your platform and keep a backup of the original chip before modifying it.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @smbiossupport. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →