3.4Ghz was unstable, BSOD as soon as I ran Intel Burn Test. Needs moar voltage, but 3.2 is good for now, until I grab 2 1900RPM Scythe Kazi's for a Push-pull and I'll be able to take higher temp/voltage/speed, although I probably could go further with what I've got.

And soundcards are good if you want to enable "Ultra" sound settings and games/do a bit of audio editing, you don't have to buy everything on the cheap mitch.