Seagate Seagate Exos X12 12TB SATA 6Gb/s 256MB Cache Enterprise Hard Drive 3.5" (ST12000NM0007)

Seagate Exos enterprise hard drives—the family including Exos X12 and Exos X14—offer the highest performance and reliability in its class. Exos’ enhanced caching feature, tailor-made for demanding storage applications, provides the fastest hard drive data transfers. This makes the Exos drives the best NAS hard drives, a perfect fit for servers, and bulk storage.