LA-9933P – Dell Latitude E6440
The LA-9933P (Compal) motherboard is found in the Dell Latitude E6440. The catalog lists 3 files for it: 3 BIOS files.
File names mention revision 1.0. ODM project name: VAL90. The earliest file dates from April 2021 (BIOS Archive and Laptop & Desktop BIOS Files).
BIOS dumps 3
Board facts
| Board number | LA-9933P |
|---|---|
| Designed by | Compal |
| Platform group | LA-9 |
| ODM project | VAL90 |
| Revisions | 1.0 |
| First seen | 2021-04-29 |
| Source channels | BIOS Archive, Laptop & Desktop BIOS Files |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-9933P
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 |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Who designed the LA-9933P board?
LA-9933P is a Compal board number used by Dell.
Which laptops use the LA-9933P board?
Files in the catalog link LA-9933P to the Dell Latitude E6440.
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.