Esonic H81-BTC-KING ES 4MB BIOS
File details
| Type | BIOS |
|---|---|
| Device | Desktop motherboard |
| Format | RAR |
| Size | 2.7 MB |
| BIOS chip size | 4 MB |
| Added | January 31, 2026 |
| Updated | |
| Original file name | Esonic H81-BTC-KING_ES 4MB BIOS.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
Esonic H81-BTC-KING_ES 4MB BIOS BIOS dump for an Esonic H81-BTC-KING_ES desktop motherboard, supplied as a RAR archive of about 2.7 MB for a 4 MB flash chip. A dump like this is used to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision on your board match the file, and save the original chip contents as a backup. The original file name is Esonic H81-BTC-KING_ES 4MB BIOS.rar.
Description generated from the catalog data. ·
Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Esonic H81-BTC-KING ES 4MB. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.