1. Supports Up to 4 NVMe SSDs This adapter allows you to connect up to 4 NVMe SSDs via a single PCIe x16 slot 2. Fully compatible with PCIe Gen5, Gen4, and Gen3 standards, ensuring maximum data transfer speeds 3. Connect U. 2 NVMe SSDs directly using MCIO to SFF-8639 cables 4. Supports Bifurcation in x4 and x8 Configurations Supports bifurcation in both quad x4 and dual x8 configurations (requires CPU and BIOS support), allowing you to optimize PCIe lane allocation for enhanced system performance. 5. Built-in MCIO 8i Connectors, SFF-9402 Compliant