LA-C391P – HP ZBook 17 G3
LA-C391P is the Compal main board used in the HP ZBook 17 G3. ChambersDesignInc.com has indexed 9 files for this board — 9 BIOS files.
File names mention revision 1B or 1C. The BIOS dumps are 1 MB, 8 MB and 16 MB images. ODM project name: APW70. First posted in September 2019 in BIOS Archive.
BIOS dumps 9
Board facts
| Board number | LA-C391P |
|---|---|
| Designed by | Compal |
| Platform group | LA-C |
| ODM project | APW70 |
| Revisions | 1B, 1C |
| BIOS chip size | 1 MB, 8 MB, 16 MB |
| CPU generation | Intel 6th gen |
| First seen | 2019-09-15 |
| Source channels | BIOS Archive |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-C391P
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
Are these files free?
2 of the posts are marked VIP or paid in their source channel; the others are ordinary posts. ChambersDesignInc.com does not host or sell files.
Which laptops use the LA-C391P board?
Files in the catalog link LA-C391P to the HP ZBook 17 G3.
Who designed the LA-C391P board?
LA-C391P is a Compal board number used by HP.
What BIOS chip size does LA-C391P use?
The BIOS images for LA-C391P are 1 MB, 8 MB and 16 MB.
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.