Welcome to the store! 1. 6Gbps Transfer Speed: The expansion card utilizes a super PCIe 3.0 bus width, achieving a transfer speed of 6Gbps for fast data transmission. Enjoy faster speeds, lower power consumption, and high reliability. 2. 2 SATA Ports: This adapter card provides 2 SATA ports via the M.2 (A+E Key) slot on your PC host and supports port multipliers. Users can connect 2 SSDs or Mechanical Hard Drives simultaneously using the SATA data cable. 3. JMB582 Chip: The M.2 port expansion card features the latest JMB582 chip solution, offering high-speed transmission and stable performance to meet users' demands for massive data storage. 4. Interface Support: The expansion card supports order-based and FIS-based port multipliers, AHCI mode, and IDE programming interface. It also supports device power management and staggered boot. 5. Feature Support: Supports NGFF (M.2) 2230 keys A, E, SATA plug detection function, and SATA link power management (partial and slumber states). Item Type: M.2 to 2 Ports SATA 3.0 Material: PCB Transfer Speed: 6Gbps Interface: M.2(A+E Key) SATA 3.0 x2 Applicable System: For Windows 7 (for X86, for X64), for Windows 8, for 10 (for X86, for X64) (with built-in Windows driver), for Linux-based operating systems, for UEFI. 1 x Expansion Card 1 x User Manual 2 x SATA Cables 2 x Screws Your satisfaction is our top priority. We will provide you with the best service. If you encounter any issues after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!