BIOS firmware archive labelled for a server R730RX and marked as OK tested, compressed in RAR at 10.2 MB. The name states no manufacturer or board number, so verify the target system and chip carefully before use; R730-series naming is common to Dell PowerEdge servers but that is not confirmed here. Server boards often carry larger or multiple SPI flash chips, so check capacity and part markings. Read and archive the existing chip contents with a programmer first, then write the dump and verify it against the file.
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 @hrtechno. 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 →