Lenovo ThinkPad X13 - NM-C891
BIOS, Thinkpadx 13 NM-C891 REV1.0 U5502
Lenovo Thinkpad X13-T14s Gen 1 Intel - GT4A3-GX3A2 NM-C891 REV1.0
Schematics boardview
BIOS, Thinkpadx 13 NM-C891 REV1.0 U5502
Lenovo Thinkpad X13-T14s Gen 1 Intel - GT4A3-GX3A2 NM-C891 REV1.0
Schematics boardview
About this board
Files for the Lenovo ThinkPad X13 motherboard, board number NM-C891.
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.
What this thread covers
- BIOS (full SPI chip dump, .bin)
- 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.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
If you have a working file for this board, please share it below. More files: search NM-C891 in File Finder.
Attachments
Lenovo ThinkPad X13 - NM-C891 .BIN.zip
13.9 MB · Views: 76
13.9 MB · Views: 76
Thinkpadx 13 NM-C891 REV1.0 U5502.BIN.zip
224.5 KB · Views: 63
224.5 KB · Views: 63
NM-C891 r1 Boardview.0.tvw.zip
4.2 MB · Views: 46
4.2 MB · Views: 46
