1. At Idle it's sitting at around 151 F. 2. When I turn on my Firepod Audio Interface, it jumps to 160ish. 3. When I turn on my WD Caviar Black 1TB External, it moves up towards and hovers around 200 F, sometimes as high as 216 F. 4. Turning off the AI, the temp is fluctuating between 165 and 190 F. Does anyone know any reasons why the external drive, AI, or combo of both would make the temp run so hot, and can anyone tell me if 150 F is normal (or at least within tolerance) temp? Thanks for your input. I'll happily answer any questions that could help clarify this.