15315-2
15315-2 is a Wistron main board number. ChambersDesignInc.com has indexed 2 files for this board — 2 BIOS files.
BIOS images are 16 MB. The earliest file dates from February 2022 (BIOS Archive).
BIOS dumps 2
Board facts
| Board number | 15315-2 |
|---|---|
| Designed by | Wistron |
| Platform group | 15XXX |
| Also known as | 448.09U03.0021 |
| BIOS chip size | 16 MB |
| Flash chip | MX25L12805 |
| First seen | 2022-02-19 |
| Source channels | BIOS Archive |
| About the number | Wistron board numbers look like 15217-1; the first two digits usually indicate the design year. |
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 |
|---|---|---|
| .bin | raw SPI flash image | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
Questions
Who designed the 15315-2 board?
15315-2 is a Wistron board number.
What BIOS chip size does 15315-2 use?
The BIOS images for 15315-2 are 16 MB. Flash chips named in the files: MX25L12805.
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.