I don’t like loud noises. Especially fan noise annoy me. I saw a video of Domedagspoeten replacing the fan with a Noctua NF-A6x25 FLX. I thought I want to do this too.
At last I bought one and wanted to install it in my Commodore 128D.
It was not that easy. I have the first C128D without the metal case. I think Domedagspoeten had the metal version and replaced the fan easily. I had to remove the PSU to replace the fan.
I saw this video of Retrocengo how to open my C128D:
It worked! I like the noise level now: