mfenn
Elite Member
If you're looking for a computer that is stable, quiet, secure, and power-efficient, parts aimed at enthusiasts probably aren't going to get you there.
Look at the business desktop lineup of companies like Dell, HP, IBM, etc. These companies have a solid lineup of computers built specifically for people with your needs.
For a specific suggestion, take a look at the HP Compaq 8100 Minitower or the HP Z400 workstation.
Counterpoint: http://www.silentpcreview.com/