HY520 NM E021 REV 1 0 2021 07 13 8MB & 16MB &2MB &1MB BIOS
BIOS1 MB, 2 MB, 8 MB
11.4 MB · first posted in BIOS Archive
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HY520 NM-E021 REV 1.0 2021-07-13 8MB & 16MB &2MB &1MB BIOS
What the file name tells us
| Brand | Lenovo |
|---|---|
| Board | NM-E021 |
| ODM | LCFC |
| Revision | 1.0 |
| Kind | BIOS |
| Format | .rar |
| Chip size | 1 MB, 2 MB, 8 MB, 16 MB |
| Date in file name | 2021-07-13 |
| Archive size | 11.4 MB |
| First posted | 2025-01-15 |
| Channel | BIOS Archive |
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-E021
FileSizeRevAddedSource
LENOVO ThinkBook 15p Gen 2, LCFC HY520 NM-E021 PDF
Schematic.pdf
3.6 MB
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HY520 NM E021 REV 1 0 2021 07 13 i7 11800H 8MB & 16MB BIOS
BIOS8 MB, 16 MB
9.8 MB
1.0
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