Dell Latitude 5420
The Dell Latitude 5420 was built on 2 different main boards: LA-K491P and LA-K492P. There are 9 files in the catalog: 7 BIOS files, 1 schematic and 1 boardview.
Earliest upload: January 2022.
BIOS dumps 7
FileSizeRevAddedSource
Schematics 1
FileSizeRevAddedSource
Boardviews 1
FileSizeRevAddedSource
DELL latitude 14 5420 COMPAL GDF40 LA K491P BOARDVIEW BDV CAD
Boardview.bdv.cad
420 KB
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Model facts
| Brand | Dell |
|---|---|
| Series | Latitude |
| Board revisions | 2.0 |
| BIOS chip size | 32 MB |
| CPU generation | Intel 10th gen |
| First seen | 2022-01-03 |
| Source channels | BIOS Archive, Cyberlan Electronics, BIOS Skema Boardview Laptop, Schematics & Boardviews Archive |
Main boards used in Dell Latitude 5420
- LA-K491P
- LA-K492P
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .bdv | Honhan .bdv boardview | OpenBoardView, FlexBV or Honhan BoardViewer |
| .cad | .cad boardview | FlexBV, OpenBoardView or BoardViewer |
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .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
Which motherboard does the Dell Latitude 5420 use?
The files link the Dell Latitude 5420 to LA-K491P and LA-K492P. Check the number printed on your board before flashing anything.
What size is the Dell Latitude 5420 BIOS chip?
The BIOS dumps for this model are 32 MB.
Is there a boardview for the Dell Latitude 5420?
Yes, 1 boardview file (.bdv, .cad).
Where do the download links go?
To the original public Telegram post of each file. ChambersDesignInc.com does not host files.