Western Digital Ultrastar DC HC550 16 TB 3.5″ Internal Hard Drive, 512MB Cache, SATA 7200rpm, SAS-3 12 Gb/s Interface, Compatible With Windows / Server and Linux | WUH721816AL5204 / 0F38357

The 16TB UltraStar DC HC550 7200 rpm SAS-3 3.5″ Internal HDD from WD is a high-performance, large-capacity drive designed for enterprise environments that have intensive data and storage needs. This drive has a storage capacity of 16TB and a 3.5″ form factor with a SAS-3 12 Gb/s interface, rotational speed of 7200 rpm, and 512MB cache that help to ensure uninterrupted data transfers at speeds of up to 262 MB/s.