12279-2 – Asus X450JF
The 12279-2 (Wistron) motherboard is found in the Asus X450JF. ChambersDesignInc.com has indexed 1 file for this board — 1 BIOS file.
The earliest file dates from September 2021 (BIOS Archive).
BIOS dumps 1
From the uploader
Board number SV41J MB 12279-2 48.4LB03.021
onboard Intel SR15G I5-4200H
SR17E HM86
N14P-GS-A2 745M
Board facts
| Board number | 12279-2 |
|---|---|
| Designed by | Wistron |
| Platform group | 12XXX |
| Also known as | 48.4LB03.021 |
| CPU generation | Intel 4th gen |
| First seen | 2021-09-22 |
| Source channels | BIOS Archive |
| About the number | Wistron board numbers look like 15217-1; the first two digits usually indicate the design year. |
Laptops that use 12279-2
- Asus X450JF
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
Which laptops use the 12279-2 board?
Files in the catalog link 12279-2 to the Asus X450JF.
Who designed the 12279-2 board?
12279-2 is a Wistron board number used by Asus.
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.