Firmware for the PCWARE IPMH310 PRO motherboard, version 2.0, built around the Intel H310 chipset. The RAR archive is 5.42 MB and probably contains a full flash image including descriptor, ME and BIOS regions. Write it with an SPI programmer when the board fails to boot. Confirm that the board revision matches, back up the existing chip first, and check that the image size equals the capacity of the flash chip. Personal data such as the MAC address may need to be restored afterwards.
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 @afsbiosfree. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →