Lenovo ThinkPad T520
3 board numbers are linked to the Lenovo ThinkPad T520: H0220-3, H0221-2 and H0222-5. Check the number printed on your board before using a file. Indexed: 4 BIOS files and 1 schematic.
Earliest upload: February 2019.
BIOS dumps 4
FileSizeRevAddedSource
Schematics 1
FileSizeRevAddedSource
From the uploader
THINKPAD T520 W520 WISTRON KN3 KENDO-3 UMA H0220-SE H0220-3 SIT 101007 0930 PDF
LENOVO THINKPAD T520 LKN-3 UMA -6 LKN-3 UMA MB H0220-3 48.4KE34.031 SLJ4M W25Q64BV_20230709_95657
Model facts
| Brand | Lenovo |
|---|---|
| Series | ThinkPad |
| BIOS chip size | 8 MB |
| Flash chip | W25Q64BV |
| GPU | N12P-NS1-S-A1 |
| First seen | 2019-02-18 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
Main boards used in Lenovo ThinkPad T520
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 T520 use?
The files link the Lenovo ThinkPad T520 to H0220-3, H0221-2 and H0222-5. Check the number printed on your board before flashing anything.
What size is the Lenovo ThinkPad T520 BIOS chip?
The BIOS dumps for this model are 8 MB.
Where do the download links go?
To the original public Telegram post of each file. ChambersDesignInc.com does not host files.