1. Ports: This expansion card features four MINI SAS interfaces, allowing you to expand to support up to 16 Serial ATA3.0 ports. It is designed for flexibility and scalability.
2. Hot Swap Support: The adapter supports hot swapping, enabling you to connect or disconnect up to 16 Serial ATA 3.0 hard drives without powering down the system.
3. NCQ and AHCI Support: It's a controller that supports native command queue (NCQ) and AHCI, which enhances the performance and efficiency of data transfer. These technologies enable optimized usage of the drives, improving overall system responsiveness.
4. Notes: The PCIE 3.0 X4 expansion card complies with Serial ATA 6Gbps standards. However, it is important to note that it does not support SAS drives and is exclusively designed for Serial ATA drives.
5. Wide Compatibility: This expansion card is compatible with PCIE slot, support for ​ 10 11, 2003, and for systems, ensuring broad usability across different operating systems.

Spec:
Item Type: PCIE To SFF 8087 Adapter
Material: PCB
Interface: 4 Ports SFF 8087, can expand to 16 Ports Serial ATA 3.0
Input Interface: PCIE 4x 3.0 (Compatible with 4x, 8x, 16x)
Interface Speed: Serial ATA3.0 6Gbps
Installation Location: PCIE Slot, Not Compatible with PCI or PCIE 1x
Supported Systems: for win10, 11, 2003, For
Notes: Does Not Support SAS Hard Drives; Only Supports Serial ATA Drives

How to Use:
Plug and play.

packing list:
1 x PCIE Expansion Card