Function This PCIe to SFF8643 SFF8639 expansion card adds SFF8643 and SFF8639 interfaces to a PCIe based system, enabling expanded storage connections and alternative data paths. It supports integrating additional storage devices into an existing build and can support workloads that benefit from direct PCIe connectivity to storage interfaces. Compatibility Designed for PCIe equipped desktops and workstations Suitable for home and office environments Works with standard PCIe slots and SFF8643 SFF8639 compatible storage devices Performance Provides direct PCIe connectivity to SFF interfaces to broaden storage and data transfer options Supports efficient data management and increased storage capacity for demanding tasks Use scenarios Upgrade a professional workstation to connect additional capacity storage for video editing, large datasets, or staging workflows Configure a home server or media library with expanded internal storage to accommodate growing collections Enhance a small office setup by adding more connected storage for backups, shared projects, and collaborative workflows