Hot answers tagged mac-mini
A bit of a late answer, but this issue is now fixed in Yosemite 10.10.2 - full 3440x1400 (on a macbook air you have to close the lid of your laptop, but it works without hacks!)
First: Make sure you have an up-to-date backup. Assuming no hard drive issues, this Sounds like Spotlight is having problems indexing. I have also seen slow app launching due to bad font caches. I assume that you have let the system run for a while so that Spotlight can have a chance to update its databases. This can take a while, although on a ...
The 2011 Mac Mini only have USB2 ports. Since 2012, the Mac Minis have USB3 ports. That probably the reason. Also, there is only one physical USB controller the Mac Minis ref1,ref2, that never changed (note: On the 2014 Mac mini, it's integrated in the processor ref,ref)
A Fan with 0.5Amp will do, since it will not overload the circuit, and only draw 0.5A while 0.66A is available. It might not have enough power to provide sufficient air flow, thus it might run more, but that is only important if you run constantly at elevated Temperatures. Check your mac mini model number to make sure it fits, since the one you are showing ...
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