Smaller of two firmware dumps for the HP 630 on the Intel HM55 chipset, at 512 KB. The size suggests a secondary chip such as an embedded controller or keyboard controller flash, separate from the 4 MB main BIOS file for the same board. Corrupted EC firmware often causes no power, charging or keyboard faults. Program it with an SPI programmer after reading the original chip, identify which part on the board takes this image, and make sure the chip capacity is 512 KB.
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 .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 →