Description: Functional features: Comply with M.2 KEY M standard. Transmission protocol: PCIE X2, supports up to two lanes of PCI EXPRESS. Complies with PCI EXPRESS Sled Revision 3.1A specification. Supports PCI EXPRESS link layer energy-saving mode. Supports command-based and FIS-based port multipliers. SATA compatible with revision 3.2. Support AHCI mode and IDE programming interface. Supports Native Command Queuing (NCQ). Supports SATA LINK power saving mode (partial and hibernation). Support SATA plug-in detection. Supports driver power control and staggered rotation. Support SATA PARTIAL/SLUMBER power management status. Plug and play, no additional installation or setup software required. Specifications: Specifications: Name: PH56. Size: 80*22mm Hard drive support: Hard drive that supports SATA protocol. Support: 5 SATA devices. System: Mac Os/Windows/Linux. Speed: SATA3(6G) The bottom layer of total bandwidth is 16G. Package includes: 1* adapter card. 1* Screwdriver. 1* screw.