mSATA Mini PCI-E SATA 3.0 SSD to NGFF M.2 B + M Key Male Adapter Converter Card Connects mSATA SSD to NGFF B+M Key motherboard. Compliant with PCI Express M.2 specification 1.0. Compliant with SATA III specification. Supports 27mm half-height & 50mm full-height mSATA SSD. Supports socket 2 (B Key) & socket 3 (M Key).