Can anyone recommend Mac SSD S-ATA or USB adaptors that actually work. I've bought some from Ebay and most just give the illusion of a dead disk when there would nothing wrong with disk?
You want to put the internal SSD into a USB enclosure? If yes, you can get an enclosure from OWC but it's not cheap. I've never seen a pci-e to sata adapter for a MacBook SSD.