So for years I've had a few Performa 6115, and 6116 and similar machines. A while back I got a G3 Sonnet upgrade card for it and I found the machine great to use for fun and old ga…

Today, my Mystic G4's power supply started making an out-of-the-ordinary noise instead of the typical. With the unusual noise, the case slightly vibrates as well. I could tell it w…