GX490 NM-C661 BIOS (REV 1.0, 32 MB)
File details
| Type | BIOS |
|---|---|
| Board number | NM-C661 |
| Platform | GX490 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | BIN |
| Size | 32 MB |
| BIOS chip size | 32 MB |
| Added | January 23, 2026 |
| Updated | |
| Original file name | GX490 NM-C661 REV 1.0 10 TH GEN CPU (1).bin |
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 Compal NM-C661 laptop board, platform GX490, PCB revision 1.0, supplied as a 32 MB BIN file (original name GX490 NM-C661 REV 1.0 10 TH GEN CPU). Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number NM-C661 and revision 1.0 match your motherboard, and save the original chip contents as a backup so you can restore them if needed.
The catalog also lists 2 schematics and 4 BIOS dumps for board NM-C661.
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: GX490 NM-C661. 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.