Seagate ST4000NM0115 Exos 7E8 4TB SATA 6.0 Gb/s 512e 128MB 3.5 inch 7200rpm Enterprise NAS HDD (New)

ST4000NM0115 — Seagate Exos 7E8 enterprise hard drive, brand new with Power on Hour = 0 (zero). 4TB capacity with a 7200rpm spindle speed and 3.5 inch form factor. Features 128MB cache and 512e sector format, connecting via SATA 6.0 Gb/s. Engineered for Enterprise NAS, Surveillance, Server and other 24x7 operations. MTTF: 2.0 million hours.