USB 3.0 to NVME M-key M.2 NGFF SATA SSD External PCBA Case Conveter Adapter RTL9210B Chipset The item included one PCBA(RTL9210B Chipset) and Case. 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. Not work for M-key AHCI SSD. Fit 80mm NGFF M.2 SSD The NGFF SSD is not included.