ASRock BIOS firmware for the N68-S3 FX motherboard, an NVIDIA-chipset AM3+ board, delivered as a small 355 KB RAR archive. The name gives no BIOS version or flash chip details, so inspect the contents to see whether a full image or a vendor update file is inside. Firmware like this is used to restore a corrupted BIOS chip, either through the board update utility or a hardware programmer. Back up the existing chip before writing and make sure the image size matches the chip capacity, or it will not fit.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
All sources (8)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 22 May 2021 | Open file on RM Schematics |
| @BiosSchematicWorld | 26 Oct 2021 | Open file on RM Schematics |
| @pepeelectronica | 20 Apr 2022 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 13 Jul 2025 | Open file on RM Schematics |
| @schematics_bios | 23 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →