2 in 1 Combo M. 2 NGFF B-key mSATA SSD to SATA 3.0 Adapter Converter Case Enclosure; the MSATA and NGFF SSD cannot work at same time.; The adapter only work for B-key or B/M-key socket NGFF SSD, cannot work for M-key socket.; Insert both M. 2 mSATA SSD on the PCBA, M. 2/NGFF SSD is the first priority. mSATA won't work.; Support SATA Reversion 3.2; Support DC 3.3 v MSATA/NGFF SSD.