Feature: 1. Expansion Function: Supports PCIE3.0 x8 to dual port U.2 SFF 8643, which is convenient for you to connect more devices and provide more storage options to meet your hardware expansion needs. 2. High Speed Transmission: Utilizing the PCIE3.0 x8 interface, it provides you with fast data transfer rate of up to 64Gbps to access and process large amounts of data without waiting. 3. High Durability: The PCIe to U.2 adapter is manufactured from premium PCB material that is resistant to oxidation and abrasion, effectively resisting damage from daily use and providing a long lifespan. 4. Quick Installation: PCIe3.0 x8 to U.2 adapter has a simple design, no need for complicated process, just a few simple steps to complete the installation, easy to cope with a variety of system upgrades and hardware replacement needs. 5. Improve Performance: With this PCIe to SFF 8643 adapter, you can easily connect to more efficient interfaces to improve overall computer performance, allowing your computer or server to handle more tasks. Specification: Item Type: PCIe to U.2 Adapter Card Material: PCB Model: TXB127 Interface Type: PCIe3.0 x8 to Dual Port U.2 SFF 8643. Package List: 1 x PCIe to U.2 Adapter Card