S7 391 53334G12 12223 1 48 4WE05 011 CPU SR0XL I5 3337U SLJ8C IT8518VG
EC
3.2 MB · first posted in BIOS Archive
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S7-391-53334G12 ( 12223-1 48.4WE05.011) CPU SR0XL I5-3337U SLJ8C IT8518VG 4MB & 2MB BIOS
What the file name tells us
| Brand | Acer |
|---|---|
| Board | 12223-1 |
| Also known as | 48.4WE05.011 |
| ODM | Wistron |
| Kind | EC |
| Format | .zip |
| EC / KBC chip | IT8518VG |
| CPU | i5-3337U |
| Archive size | 3.2 MB |
| First posted | 2022-10-20 |
| 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
EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
Other files for 12223-1
FileSizeRevAddedSource
ACER ASPIRE S7 Wistron Storm 12223-1 R-1 0625
Schematic.pdf
1.2 MB
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