hello, if the way you installed this SSD become to dispose of the preceding internal HD and install the SSD in its vicinity, with out formatting the new SSD and putting in a bootable working machine first, then there is no operating system or formatting software at all. What steps have you ever already taken? If you could give us a detailed listing of the matters you've got already completed, in order, it'll be less complicated to determine wherein the hassle is. A not unusual technique to replace an inner boot HD with an SSD would be to: attach the SSD as an outside pressure first thru USB/FireWire/ Thunderbolt use Disk utility to format the SSD clone the running machine+user statistics from the internal HD to the external SSD the use of Disk software, SuperDuper! or Carbon replica Cloner (you can also do a smooth working gadget install by means of downloading an installer from the App save and putting in it on the new power) then open up the computer and switch the drives That manner, once you restart the reassembled pc, you may as a minimum make sure that there's a power with a bootable working system available. if you're following the method i've mentioned, it's smart to strive booting from the brand new external SSD earlier than putting in it internally, simply to ensure the pc acknowledges the drive as bootable.
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