Working BIOS for a Dell board identified only by the codes E93839 KA0120 and E93839 HA0326, which look like PCB or part labels printed on the board. At just 529 KB the RAR is small, so the image inside is likely sized for a low-capacity flash chip. Use it to reprogram a corrupted firmware chip with an SPI programmer. Compare the label codes on your own board with those in the name, back up the original chip before erasing, and confirm that the chip capacity matches the dump size.
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 (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 23 Jan 2022 | Open file on RM Schematics |
| @laptopchiplevelexpert | 12 Jan 2023 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | Open file on RM Schematics |
| @sm_bios | 6 Feb 2025 | Open file on RM Schematics |
| @ComputerBIOSBinFile | 21 Sept 2025 | 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 →