GA-H55M-USB3
The GA-H55M-USB3 board comes from Gigabyte. The catalog lists 2 files for it: 2 BIOS files.
File names mention revision 1.0 or 2.0. The earliest file dates from October 2021 (BIOS Archive).
BIOS dumps 2
FileSizeRevAddedSource
Board facts
| Board number | GA-H55M-USB3 |
|---|---|
| Numbering | Gigabyte board number |
| Revisions | 1.0, 2.0 |
| First seen | 2021-10-11 |
| Source channels | BIOS Archive |
| About the number | Gigabyte desktop boards are named GA- followed by the chipset and model. |
What these files are 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 |
Questions
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.