BIOS and EC firmware bundle for a motherboard marked IPISB-NK revision 1.05, packed in RAR. The number 215-0804000 resembles an AMD GPU part code, suggesting the board carries discrete AMD graphics, though the file name does not name the device brand. The IPISB-NK board code style is common on OEM desktop boards. Program the BIOS and EC chips separately with a programmer, saving the original contents first, and confirm the board code and revision printed on the PCB before writing either image.
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 @biosarchive. 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 →