Lenovo ThinkPad Edge E440 NM-A151 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad Edge E440 |
| Board number | NM-A151 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | 7Z |
| Size | 4.8 MB |
| Added | August 29, 2020 |
| Updated | |
| Original file name | Lenovo thinkPad Edge IBM E440 NM A151 rev1.0.7z |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
BIOS dump for the Lenovo ThinkPad Edge E440 laptop, board number NM-A151, PCB revision 1.0, from the Compal design. The archive is a 7Z file of about 4.8 MB, original file name "Lenovo thinkPad Edge IBM E440 NM A151 rev1.0.7z". Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision printed on your motherboard match NM-A151 rev 1.0, and save a full backup of the original chip contents first.
The catalog also lists 1 schematic and 7 BIOS dumps for board NM-A151.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Lenovo ThinkPad Edge E440 NM-A151. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.