Nice to meet you. I'm visiting from Shizuoka Prefecture, Japan.
It's a place rich in nature with views of Mount Fuji, Japan's highest mountain.

In the summer of 2025, I purchased three cheap, used, junk PCs for my family.
I needed to check their health, and became interested in BIOS/UEFI and the boot process.

I found this site because I came across an article that identified the BIOS chip in the PC I purchased, complete with photos.
The chip was marked "25Q128A" and appeared to be a flash ROM.
However, I don't know which manufacturer...