BIOS and EC firmware for a T45 model on board C18-VD1, with chip references U6 and U11 indicating which two chips each image belongs to. The 2.60 MB RAR should hold separate dumps for the system BIOS and the embedded controller flash, so match each file to its chip by designator and capacity. The name gives no brand, so confirm the board marking yourself. Read both original chips with a programmer before writing, because a mismatched EC image can leave the board with no power or a dead keyboard.
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 →