It's a 480GB SSD by Mushkin (yeah, I know, POS)
I used the Disk Management utility.
I extended to the right? C: drive was to the right.
BIOS recognizes the drive.
Disk Management picks up the drive when plugged in to and external connection after 5 minutes of being plugged in. Says Not Initialized. The system cannot find the specified file.
This is when you invent a time machine, and go back in time to 30 minutes before you did this.
At that point in time, you create a full drive image....
So that when things go wrong, as they did here...you can recover.
At this point:
Boot from your OS install media (what OS is this?), and try the Repair function.
See what happens.