Picked up the iMac from the Galleria Apple Store this morning. Got it home, and it fires right up without a problem.
One thing I’ve noticed – the original midplane and fans in this system were rather noisy. When I replaced the midplane back in March, the replacement was MUCH quieter, but still with a “whine” that would kick up in pitch as the system load increased.
After the power supply was swapped yesterday, it’s now damn near *completely silent*, even with Azureus running and the Energy Saver options set to “highest” CPU performance. I’m *very* happy right now.