The Seagate ST16000NT001 IronWolf Pro is a 16TB, 7.2K RPM, SATA internal hard drive with a 256MB cache and LFF 3.5-inch form factor. It is engineered for Network Attached Storage (NAS) environments and optimized for multi-drive setups with AgileArray technology. This drive is suitable for applications such as video production and RAID configurations, featuring a workload rating of up to 300TB/year and integrated error recovery controls for data integrity.