Now everyone knows mommy and daddy are still buying you toys.
Why? Because 45 dB(A) is so hard to achieve? Must have never built a computer before.
Heating and cooling cycles cause the solder balls under all the BGAs to crack/whisker/etc.
The most reliable way to repair this problem is to reflow. The problem is greatly mitigated simply by introducing efficient cooling systems.
You lost me at "buyed."