LA-7903P – Dell Latitude E5430

The LA-7903P (Compal) motherboard is found in the Dell Latitude E5430. The catalog lists 2 files for it: 2 BIOS files.

Revisions seen in file names: 1.0. ODM project name: QXW00. First posted in April 2019 in BIOS Archive and BIOS Files.

BIOS dumps 2

FileSizeRevAddedSource
5.9 MB
1.0
Get on Telegram BIOS Archive

Board facts

Board numberLA-7903P
Designed byCompal
Platform groupLA-7
ODM projectQXW00
Revisions1.0
GraphicsUMA (integrated)
First seen2019-04-28
Source channelsBIOS Archive, BIOS Files
About the numberCompal board numbers start with LA- for main boards and LS- for daughter boards.

Laptops that use LA-7903P

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

FormatWhat it isOpen with
.7z7-Zip archive7-Zip or WinRAR
.rarRAR archive7-Zip or WinRAR
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer

Questions

Which laptops use the LA-7903P board?

Files in the catalog link LA-7903P to the Dell Latitude E5430.

Who designed the LA-7903P board?

LA-7903P is a Compal board number used by Dell.

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.