iMac does not start when SSD is connected
i used the iFixit Kit to install a SSD in my iMac (2011).
I got a problem:
If the SATA power cable is connected to the SSD drive, the Mac does not turn on when pressing the power button. LED 1 is on.
If I disconnect the SATA power cable, then the Mac does start normally and everything works.
What could be the problem? What can I do?
Is this a good question?