NM-D353 – Lenovo ThinkPad 2GEN
The Lenovo ThinkPad 2GEN and Lenovo ThinkPad T14 are built on the NM-D353 board designed by LCFC. 2 files are indexed for this board: 2 BIOS files.
File names mention revision 1.0. The BIOS dumps are 32 MB images. The earliest file dates from October 2023 (BIOS Archive).
BIOS dumps 2
From the uploader
LENOVO ThinkPad P14s gen2 TH4B0 NM-D353 REV 1.0 i7-11th Gen 32MB CLEAN ME OKOK
4/1--
Board facts
| Board number | NM-D353 |
|---|---|
| Designed by | LCFC |
| Platform group | NM-D |
| Revisions | 1.0 |
| BIOS chip size | 32 MB |
| CPU generation | Intel 11th gen |
| First seen | 2023-10-09 |
| Source channels | BIOS Archive |
| About the number | LCFC is Lenovo's joint venture with Compal; its main boards use NM- numbers and sub-boards NS- numbers. |
Laptops that use NM-D353
- Lenovo ThinkPad 2GEN
- Lenovo ThinkPad T14
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .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
Are these files free?
1 of the posts are marked VIP or paid in their source channel; the others are ordinary posts. ChambersDesignInc.com does not host or sell files.
Which laptops use the NM-D353 board?
Files in the catalog link NM-D353 to the Lenovo ThinkPad 2GEN and Lenovo ThinkPad T14.
What BIOS chip size does NM-D353 use?
The BIOS images for NM-D353 are 32 MB.
Who designed the NM-D353 board?
NM-D353 is an LCFC board number used by Lenovo.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.