1. It cannot convert to USB port ot SATA port.
  2. It only support the Macbook SSD to NGFF M-key SSD,
  3. It cannot convert to NGFF B-key or B+M key.
  4. Please make sure your NGFF slot support the PCI-E 4x/2x
  5. 4-lane (x4) PCI Express M.2 NGFF M-Key throughput rates up to 5 Gbps