Duplicate copy of a ProDesk 400 G3 Microtower BIOS image, firmware N03 version 02.11, targeted at a 16 MB flash chip, in a 5.61 MB ZIP. It matches the other uploads of the same name in size, so compare checksums to confirm the contents are identical. Technicians use a full dump like this to recover the desktop board via a CH341A or similar programmer. Back up the existing chip first and check the extracted binary is exactly 16 MB before writing 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 @SCHEMATICWORLD. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →