DELL PERCISION 3550 FDV55 LA J451P HF REV 1 0A00 2020 03 10 i7 10510U
BIOS
22.8 MB · first posted in BIOS Archive
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DELL PERCISION 3550 FDV55 LA-J451P HF REV 1.0(A00) 2020-03-10 i7-10510U GPU N19M-Q1-A1
What the file name tells us
| Brand | Dell |
|---|---|
| Board | LA-J451P |
| ODM project | FDV55 |
| ODM | Compal |
| Revision | 1.0 |
| Kind | BIOS |
| Format | .rar |
| CPU | i7-10510U |
| Date in file name | 2020-03-10 |
| Archive size | 22.8 MB |
| First posted | 2024-01-22 |
| 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 |