Will my SSD work (thermal sensor)?
I have a 2012 21" iMac and I would like to upgrade it's HDD to a Samsung 850 Evo, but I don't know too much about consequences of the upgrade. TRIM might work with the 10.10.4 (although some reports say that Samung SSDs have a problem), but the bigger problem is that I'm not sure the fan would work well. I read about some firmware thing and other iMac owners' experience (all of them have 3.5 HDD) but I haven't found anything about exactly this model. My iMac uses a 2.5 HDD and maybe that makes a difference. So do you have eny experience about this 2012 iMac?
Is this a good question?