Here's my current rig: Q9450 paired with arctic 7 heatsink Radeon HD4870, 4gb gskill ram, Antec NEO HE550.
I can smell this slight burn which I do not where its coming from as far as im concerned I have good airflow and temps.
Core Temps: 37,35,35,35c
Video Card: idles at 50-60c depending...