HS461 HS561 HS761 NM D521 REV 3 0 2021 10 26 WORKING BIOS 100%
BIOSTestedClean ME
5.4 MB · first posted in BIOS Archive
Get on TelegramUploader's description
HS461 HS561 HS761 NM-D521 REV 3.0 2021-10-26
What the file name tells us
| Brand | Lenovo |
|---|---|
| Board | NM-D521 |
| ODM | LCFC |
| Revision | 3.0 |
| Kind | BIOS |
| Format | .rar |
| Date in file name | 2021-10-26 |
| Archive size | 5.4 MB |
| First posted | 2024-08-31 |
| Channel | BIOS Archive |
| Notes | tested by uploader, ME region cleaned |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
What this kind of file is for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Other files for NM-D521
FileSizeRevAddedSource
LCFC HS461 HS561A HS761 NM-D521 (BDV)(.TVW)
Boardview.bdv.tvw
1.2 MB
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NM D521 Rev 1 0 AMD PDF
Schematic.pdf
3.3 MB
1.0
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