This is a Synology 1.92TB dual-port U.3 NVMe enterprise SSD, built for use in enterprise storage systems and servers rather than consumer PCs. The dual-port U.3 interface allows redundant connections to two separate storage controllers simultaneously, a high-availability feature used in enterprise SANs and storage arrays so a controller failure doesn't take the drive offline. It carries a 5-year warranty, reflecting its enterprise-grade endurance and reliability positioning. Bought by IT departments and system integrators building or expanding Synology (or compatible) enterprise storage arrays where drive-level redundancy and long-term reliability are the priority over raw consumer pricing.