This is a SATA adapter from M.2 Socket. This module allows you connect any SATA device to M.2 slot through a standard SATA port. SATA interface supports standard SATA 7pin data signals. Specifications Standard SATA interface adapter from M.2 Socket 2 slot for SATA SSD Compliant with PCIe M.2 Specification Rev 0.7 Can replace NGFF Size: TYPE 2242,Type 2260,Type 2280 Module Key : B+M (Both Key B and Key M) Interface : Standard SATA 7pin Connector Compliant with Serial ATA Revision 3.1 ? Micro SATA Cables PN # M2-845-SATA