Lenovo ThinkPad T450S NM-A301 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad T450S |
| Board number | NM-A301 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 12 MB |
| Added | February 6, 2021 |
| Updated | |
| Original file name | BIOS _THINKPAD_ T450S - NM-A301.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 ThinkPad T450S laptop, board number NM-A301, from Compal, supplied as a RAR archive of about 11.7 MB under the original file name BIOS _THINKPAD_ T450S - NM-A301.rar. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.
For board NM-A301 the catalog also has 2 schematics, 3 boardview files, and 8 BIOS dumps.
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 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.