RAR archive containing a BIOS for a Lapsaipc B250 BTC-12P motherboard, an Intel B250 board built for cryptocurrency mining with twelve PCIe slots. The name notes an 8 MB image, matching a 64 Mbit SPI chip. Extract it and write it with an external programmer when the board fails to POST or the BIOS is corrupted. Confirm that the chip capacity matches the image, save the original contents first, and check the board model on the PCB before relying on this file.
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.
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 →