Lenovo ThinkPad L440
2 board numbers are linked to the Lenovo ThinkPad L440: 12289-2 and 12864-1. Check the number printed on your board before using a file. Indexed: 5 BIOS files and 2 schematics.
Earliest upload: February 2018.
BIOS dumps 5
FileSizeRevAddedSource
LENOVO THINKPAD L440 (LOS-1 RJ45 12864.1) (W25Q64) clear me
BIOS8 MBClean ME
3.3 MB
—
Get on Telegram BIOS Archive
Schematics 2
FileSizeRevAddedSource
Model facts
| Brand | Lenovo |
|---|---|
| Series | ThinkPad |
| Board revisions | 1.0 |
| BIOS chip size | 1 MB, 8 MB |
| Flash chip | W25Q64 |
| First seen | 2018-02-07 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
Main boards used in Lenovo ThinkPad L440
- 12289-2
- 12864-1
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 Lenovo ThinkPad L440 use?
The files link the Lenovo ThinkPad L440 to 12289-2 and 12864-1. Check the number printed on your board before flashing anything.
What size is the Lenovo ThinkPad L440 BIOS chip?
The BIOS dumps for this model are 1 MB and 8 MB.
Where do the download links go?
To the original public Telegram post of each file. ChambersDesignInc.com does not host files.