Lenovo ThinkPad E531

3 board numbers are linked to the Lenovo ThinkPad E531: NM-A044, NM-A041 and NM-A043. Check the number printed on your board before using a file. Indexed: 1 BIOS file, 2 schematics and 1 EC firmware image.

Earliest upload: May 2017.

BIOS dumps 1

FileSizeRevAddedSource
Lenovo Thinkpad E531 8 VILE2 NM-A044 REV1.0
BIOS8 MB
NM-A044 · ThinkPad E531
7.0 MB
1.0
Get on Telegram BIOS Archive

Schematics 2

FileSizeRevAddedSource
Lenovo E531 VILE1 VILE2 NM-A043, NM-A044 NM-A041 1107b
Schematic
NM-A043, NM-A044 · ThinkPad E531
2.6 MB
—
Get on Telegram Schematics & Boardviews Archive +1 more
Lenovo E531 VILE1 VILE2 NM-A043 NM-A044 NM-A041
Schematic
NM-A043, NM-A044 · ThinkPad E531
1.0 MB
—
Get on Telegram Schematics & Boardviews Archive +1 more

Schematics for Lenovo ThinkPad E531 →

EC / KBC firmware 1

FileSizeRevAddedSource
Lenovo E531 128 VILE2 NM-A044 Rev 1.0 (EC file)
EC128 KB
NM-A044 · ThinkPad E531, ThinkPad 128
1.5 MB
1.0
Get on Telegram BIOS Archive

Model facts

BrandLenovo
SeriesThinkPad
Board revisions1.0
BIOS chip size8 MB
First seen2017-05-08
Source channelsBIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics

Main boards used in Lenovo ThinkPad E531

Tools to open these files

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer

Questions

Which motherboard does the Lenovo ThinkPad E531 use?

The files link the Lenovo ThinkPad E531 to NM-A044, NM-A041 and NM-A043. Check the number printed on your board before flashing anything.

What size is the Lenovo ThinkPad E531 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.