NM-A161 BIOS Dump
Part of NM-A161
This page collects 13 BIOS files for NM-A161. The board is used in the Lenovo ThinkPad Edge E540, Lenovo ThinkPad E540, Lenovo ThinkPad E440 and Lenovo ThinkPad U4M1. Image size: 4 MB or 8 MB. The uploader marked 1 as tested/working. 1 has a cleaned Intel ME region. Board revisions: 1.0.
BIOS files 13
FileSizeRevAddedSource
ThinkPad Edge E540 NM A161 REV 1 0 BIOS & EC 8MB &4MB &1KB BIOS
BIOSEC4 MB, 8 MB
4.9 MB
1.0
Get on Telegram BIOS Archive
Lenovo E540-AILE2 NM-A161 Rev.1.0 Tasted ok 4MB & 8MB
BIOS4 MB, 8 MB
4.9 MB
1.0
Get on Telegram BIOS Archive
From the uploader
AILE2 NM-A161 REV 1.0 2013-12-12
U41&U81&KBEC&USROM1
Laptops that use NM-A161
- Lenovo ThinkPad Edge E540
- Lenovo ThinkPad E540
- Lenovo ThinkPad E440
- Lenovo ThinkPad U4M1
- Lenovo ThinkPad U8M1
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 |