Replacing 1TB HDD with Samsung 840 Pro 256gb SSD. Temperature Sensor?
I am wanting to replace my 1TB Hdd in my 27" 2012 iMac. I have purchased the Samsung 840 Pro 256gb SSD but I read somewhere that you will need third party software to control the fan speeds once you remove the original HDD. Is this true?
I thought the 2012 iMac didn't require the temperature sensor on HDD because of it being built into HDD. Do SSD's need a temperature sensor? Do they have them built in?