Lenovo T450S NM-A301 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | T450S |
| Board number | NM-A301 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 6.1 MB |
| Marks | tested by uploader |
| Added | February 6, 2021 |
| Updated | |
| Original file name | BIOS Lenovo T450s NM-A301 TESTED OK.rar |
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 T450S laptop, board number NM-A301 from Compal, supplied as a RAR archive of about 6.1 MB. The uploader marked it as tested, but that is their claim and has not been verified here. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your motherboard match before flashing, and back up the original chip contents first so you can recover if something goes wrong.
The catalog also lists 2 schematics, 3 boardview files, and 8 BIOS dumps for board NM-A301.
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 T450S NM-A301. 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.