M.2 NGFF PCI-E 2 LANE to 50mm Mini-PCIE mSATA 18+8 SSD Hard Disk PCBA The item doesn't include Msata SSD Build in Mini PCI-e 52pin Female connector Connected mSATA SSD signal to M.2 NGFF 67pin Signal port PCI Express M.2 Specification Revision 0.7, Version 1.0 PCI Express Mini Card Electromechanical Specification 1.2 SerialATA_Revision_3_2_Gold Note: The adapter only work for B-key or B/M-key socket, cannot work for M-key socket.