Working BIOS for Intel desktop boards DX38BT and DX48BT2, the X38 and X48 chipset enthusiast models, packed in a compact 921 KB RAR archive. The name reports the image as tested. It serves to recover a board that fails to post after a corrupted update by reprogramming the flash chip with an external programmer. Make sure the board model matches one of those listed, verify the image size against the chip capacity, and read out the existing chip before writing anything to 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 @fileservicelaptop. 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 →