About this board
Files for the Thinkpad T440S motherboard, board number NM-A052.
Lenovo had this board built by LCFC; LCFC (Lenovo/Compal) board numbers start with NM-. Check the number printed on the PCB before you download.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search NM-A052 in File Finder.
Attachments
T440S - NM-A052 Boardview.zip
3.7 MB · Views: 20
3.7 MB · Views: 20
T440S VILT0 NM-A052 Rev 1.0 BIOS.zip
2.8 MB · Views: 14
2.8 MB · Views: 14
NM-A052 UMA BoardView.pdf
105 KB · Views: 12
105 KB · Views: 12
NM-A052 DIS BoardView.pdf
356.1 KB · Views: 9
356.1 KB · Views: 9
T440s - ST-1 UMA VILT0 NM-A052.pdf
1.4 MB · Views: 12
1.4 MB · Views: 12
