BIOS package for a Dell OptiPlex 7020 desktop. The name gives no board number, revision or version information beyond the model. The 6.93 MB RAR archive may hold one or more images. Technicians typically use such dumps to revive a system with a corrupted BIOS or ME region by writing the SPI flash chips with a programmer. Open the archive, compare each image size with the chips actually fitted on the board, and back up the original contents before writing, because the service tag is stored in firmware.
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.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 8 Jan 2018 | Open file on RM Schematics |
| @abgm_manutencao_bios | 8 Aug 2019 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | Open file on RM Schematics |
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 →