Multi Port Adaptation: This computer adapter card supports PCIe 3.0 x16 to 4-port U.2 SFF-8643 functionality, allowing you to convert one PCIe 3.0 x16 interface into four U.2 SFF-8643 ports, expanding your computer's connectivity and enhancing multitasking performance. High Speed Transmission: Leveraging the high bandwidth of PCIe 3.0 x16, this adapter card delivers fast data transfer speeds, reducing file transfer times and improving overall efficiency. Easy Installation: No professional installation required; simple setup enables users to quickly upgrade their hardware, suitable for both personal and business computing needs. Durable Material: Constructed with high-quality PCB material, this adapter card offers reliable durability and long-term stable performance. Computer Optimization: Enables users to connect multiple lower-speed devices through a single high-speed interface, helping optimize system performance and handle demanding computing tasks. Item Type: Adapter Card Material: PCB Adapter Type: PCIe 3.0 x16 to 4-Port U.2 SFF-8643 Package Includes: 1 x Adapter Card