Not work for M-key AHCI SSD. ^^ USB 3.0 to M. 2 (NGFF) NVME/SATA Storage adapter, providing one USB 3.0 connector on the host connection and one 67pin B key M. 2 connector on the SSD storage devices connections. ^^ Work for M-key NVME and B/M-key SATA SSD with 2230/2242 size. ^^ The NGFF SSD is not included. ^^ The item included one PCBA (RTL9210B Chipset) and Case.