BIOS E1 531G 571G LA7912P
BIOS4 MB
2.9 MB · first posted in BIOS Archive
Get on TelegramUploader's description
Board:Q5WV1 LA-7912P
cpu:SR0WY (IVY BRIDGE)
gpu:N14M-GL-B-A2
PCH:SLJ8C
OI:ENE KB9012QF A3 , Prog
BIOS ECU42 MX25V8005
BIOD PCHU36 25Q32
What the file name tells us
| Brand | Acer |
|---|---|
| Board | LA-7912P |
| ODM | Compal |
| Kind | BIOS |
| Format | .rar |
| Chip size | 4 MB |
| Flash chip | 25Q32 |
| Archive size | 2.9 MB |
| First posted | 2018-12-08 |
| Channel | BIOS Archive |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
Same file in other posts
| Channel | Posted | Size | Link |
|---|---|---|---|
| BIOS Archive | 2018-12-08 | 2.9 MB | Open post |
| BIOS Archive | 2019-01-23 | 2.9 MB | Open post |
| BIOS Archive | 2019-07-13 | 2.9 MB | Open post |
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 LA-7912P
FileSizeRevAddedSource
Acer 1 Compal LA-7912P Rev 0.2 Schematic
Schematic1 MB.pdf
1.4 MB
0.2
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