Dell XCN15-RFB is a refurbished solid-state drive for adding or replacing storage in a server or data-centre environment. The listing identifies this exact part as a 1.9TB SSD.
It uses a SATA interface and has a 2.5-inch form factor. These details describe the drive’s connection type and physical format, while its SSD design provides solid-state storage for server data.
This description covers the refurbished XCN15-RFB variant; it does not specify additional drive features or included components.