Features: Brand new and high quality Compatible with PCI Express Basic Specification Revision 3.1a, SATA Specification Revision 3.2. For M.2 Key M SATA 3.0 expansion card, featuring the latest JMB585 chip solution for high-speed transmission and stable performance, compliant with M.2 Key M standard. Plug and play, no additional software installation or setup required. Achieves PCI Express Gen 3x2 lane bandwidth, with six SATA ports expanding the PC host from the M.2 Key M slot. Each port offers a transmission speed of up to 6Gbps. Supports PCI Express link layer power saving mode. Supports SATA Partial/Slumber power management states. Supports SATA plug-in detection function. Supports AHCI mode and IDE programming interface. Supports command-based and FIS-based port multipliers. Supports drive control and staggered rotation. Supports Native Command Queuing (NCQ). Transmission Protocol: PCIe x2, PCI Express supports up to two channels. Specifications: Name: For M.2 Key M SATA 3.0 Expansion Card Chipset: JMB585 Transmission Protocol: PCIe x 2 Media Interface: 6 x SATA 3.0 Transmission Speed: 6 Gbps Management Features: SATA plug-in detection, SATA Link power saving mode (partial and slumber). Operating System: Linux, Win 7 / Win 8 / Win 8.1 / Win 10, 32 & 64bit Color: Black Material: ABS + Metal Size: Approx. 80x22mm/3.15x0.87in Note: Only the above package content is included. Other products are not. Shooting light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm. Package includes: 1 x For M.2 Key M SATA 3.0 Expansion Card