Dell Precision 7520
The Dell Precision 7520 was built on 2 different main boards: LA-E321P and LA-E311P. There are 5 files in the catalog: 3 BIOS files and 2 schematics.
Earliest upload: October 2021.
BIOS dumps 3
Schematics 2
FileSizeRevAddedSource
CAP00 LA-E311P (Dell Precision 15 7520) PDF
Schematic.pdf
1.9 MB
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Get on Telegram Schematics & Boardviews Archive
Dell precision 7520 LA-E311P PDF
Schematic.pdf
3.6 MB
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Get on Telegram Schematics & Boardviews Archive +1 more
From the uploader
Dell Precision 7520 7720 CAP10 LA-E321P REV 1.0(A00)
TESTED AND WORKING BIOS
Dell Precision 7520 7720 CAP10 LA-E321P REV 1.0(A00) 2016-11-21 i7-7820HQ
Model facts
| Brand | Dell |
|---|---|
| Series | Precision |
| Board revisions | 1.0 |
| CPU generation | Intel 7th gen |
| First seen | 2021-10-27 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
Main boards used in Dell Precision 7520
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .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 motherboard does the Dell Precision 7520 use?
The files link the Dell Precision 7520 to LA-E321P and LA-E311P. Check the number printed on your board before flashing anything.
Where do the download links go?
To the original public Telegram post of each file. ChambersDesignInc.com does not host files.