Lenovo ThinkCentre M920Q NM-B551 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkCentre M920Q |
| Board number | NM-B551 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 10 MB |
| BIOS chip size | 16 MB / 8 MB |
| Added | January 26, 2022 |
| Updated | |
| Original file name | LENOVO_ThinkCentre_M920Q_type_10RR_NM_B551_EQ370_16MB_&_8MB_BIOS.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
IQ3X0IL REV 1.0 2018-04-03 BIOS dump for the Lenovo ThinkCentre M920Q, board number NM-B551 (Compal), revision 1.0, supplied as a RAR archive of about 10 MB with files for both 16 MB and 8 MB flash chips. Note that the source listing calls this a laptop while the model is a desktop-style ThinkCentre, so confirm the device type against your unit. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.
For board NM-B551 the catalog also has 3 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 ThinkCentre M920Q NM-B551. 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.