Original BIOS dump for a Dell board numbered 19840-1, described in the name as a 32 MB image and stored in an 11.0 MB RAR archive. The 19840-1 style number is typical of Wistron-built Dell motherboards. A full 32 MB image needs a matching 256 Mbit SPI flash chip; a dump of another size will not fit. Technicians write such files with a programmer to recover boards with corrupted firmware. Back up the existing chip first, as it holds service tag and other unit-specific data.
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 | 11 Mar 2024 | Open file on RM Schematics |
| @generalbios | 8 Apr 2024 | Open file on RM Schematics |
| @generalbios | 14 Jul 2024 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | 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 →