Positivo H81-M4 POS PIH81DI REV 1.02 8MB BIOS
BIOS8 MB
3.1 MB · first posted in BIOS Archive
Get on TelegramWhat the file name tells us
| Brand | Positivo |
|---|---|
| Model | Positivo H81-M4 |
| Revision | 1.02 |
| Kind | BIOS |
| Format | .rar |
| Chip size | 8 MB |
| Archive size | 3.1 MB |
| First posted | 2024-10-17 |
| Channel | BIOS Archive |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
What this kind of file is for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |