The SSD/HDD not included. The adapter only work for B-key or B/M-key socket NGFF SSD, cannot work for M-key socket. It can't convert M-key NVME SSD to SATA port. The MSATA and NGFF SSD cannot work at same time. You need use the switch to convert it. Support SATA Reversion 3.2, Support DC 3.3 v MSATA/NGFF SSD.