Hi all, I need some help with time capsule, so any answers and tips are greatly appreceated and I hope to help you with something of my knowledge in future here are my questions: 1) Time capsule, do the 500GB ones have the PSU overheating issue? 2) Is there something I can do to override the fan? To set it to 100% or a firmware update to fix the fan speeds? (It wont get dusty, there are filters around my house running 24/7) 3) Can the time capsule integrate into a current network, via an ethernet cable/wifi, and just backup the machines I set it to? thanks!