This is an SSD drive with a 2 TB storage capacity. The form factor is M.2, which is the most efficient form factor.
From Quzo
Seagate FireCuda 510. SSD capacity: 2 TB SSD form factor: M.2 Read speed: 3450 MB/s Write speed: 3200 MB/s Component for: PC
Clove Technology
Seagate FireCuda 510 - PCI Express 3.0 3D TLC NVMe M.2 SSD - 2 TB
Compadvance
Seagate Firecuda 510