Lenovo ThinkPad L540
2 board numbers are linked to the Lenovo ThinkPad L540: 12290-1 and 12290-2. Check the number printed on your board before using a file. Indexed: 4 BIOS files and 1 boardview.
Earliest upload: October 2021.
BIOS dumps 4
Boardviews 1
FileSizeRevAddedSource
Lenovo L540 12290-1 Boardview
Boardview
176 KB
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Get on Telegram Schematics & Boardviews Archive +2 more
Model facts
| Brand | Lenovo |
|---|---|
| Series | ThinkPad |
| BIOS chip size | 1 MB, 8 MB |
| Flash chip | MX25L6473E |
| First seen | 2021-10-18 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Boardview Schematics, Cyberlan Electronics |
Main boards used in Lenovo ThinkPad L540
- 12290-1
- 12290-2
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .bin | raw SPI flash image | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
Questions
Which motherboard does the Lenovo ThinkPad L540 use?
The files link the Lenovo ThinkPad L540 to 12290-1 and 12290-2. Check the number printed on your board before flashing anything.
What size is the Lenovo ThinkPad L540 BIOS chip?
The BIOS dumps for this model are 1 MB and 8 MB.
Is there a boardview for the Lenovo ThinkPad L540?
Yes, 1 boardview file.
Where do the download links go?
To the original public Telegram post of each file. ChambersDesignInc.com does not host files.