Atari Mega4 CH03: Upgrade TOS to 1.04 and replace noisy PSU fan with a silent Noctua fan
Posted: 15 Jun 2025 17:43
Atari Mega4 CH03: Upgrade TOS to 1.04 and replace noisy PSU fan with a silent Noctua fan
My Atari Mega 4 arrived installed with its original German language TOS 1.02 ROM chips.
Now, i'm not a German speaker, so upgrading to English TOS 1.04 is the first thing I will tackle in this video.
With that done, there is the noisy PSU fan. A perfect candidate for a new, near silent Noctua fan replacement.
With these in place, do we FINALLY have a Mega ST thats ready to rock? Lets see!
My Atari Mega 4 arrived installed with its original German language TOS 1.02 ROM chips.
Now, i'm not a German speaker, so upgrading to English TOS 1.04 is the first thing I will tackle in this video.
With that done, there is the noisy PSU fan. A perfect candidate for a new, near silent Noctua fan replacement.
With these in place, do we FINALLY have a Mega ST thats ready to rock? Lets see!