BIOS dump labelled for an HP ProBook 450, with the model token written as GO, likely meaning the first-generation G0 unit. The 8 MB image matches a 64 Mbit SPI flash chip, the usual size for this class of notebook. No board number, revision or ME status is stated, so confirm the motherboard number printed on the PCB before use. Read and save the original chip contents with a programmer such as a CH341A first, then compare chip capacity with the image size before writing anything to the board.
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 @bios_laptop. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →