I have my friends iMac in which he needs a new drive. He got a WD Blue 1TB HD to install. I am trying to help him with it, but the first problem has popped up. Mac uses a temperature sensor on its HD's & I don't know where to plug it into the WD Blue. There is an 8-pin connector next to the SATA , but which of the 4-pin combos do i plug it into?
Any suggestions or help anyone can give me would be greatly appreciated.