2 Port SATA III 6gb/s M.2 21x41mm M Key and B Key Controller Adapter Card SATA 6G Internal

Features Supports one lane of PCI Express. Complies with PCI Express Base Specification Revision 3.1a. Supports PCIe link layer power saving mode. Supports 2 SATA port. M.2 B+M Key. Supports Port Multiplier Complies with SATA Specification Revision 3.2. Supports command-based and FIS-based for Port Multiplier. Supports AHCI mode and IDE programming interface. Supports Native Command Queue (NCQ). Supports SATA link power saving mode (partial and slumber)Supports SATA plug-in detection capable. Supports drive power control and staggered spin-up. Supports SATA Partial / Slumber power management state.