seagate exos 7e8 (st4000nm0035) 4tb 3.5-inch sata 512n 128mb cache enterprise hard drive

Engineered for high-reliability use in servers, storage arrays and business-centric NAS, this Seagate Exos 7E8 delivers enterprise-class durability. It is performance-tuned for sustained, heavy application workloads and supports up to 550TB per year—10 times the annual workload rating of typical desktop drives. Built for continuous 247 operation, the drive is backed by a 2 million hour MTBF rating. Seagate Enterprise drives draw on 40 years of enterprise workload knowledge and experience to meet demanding data-center requirements.