Seagate IronWolf Pro 4TB SATA 3.5" 7200RPM 2546MB NAS HDD 5Yr Wty

4TB, SATA 6Gb/s, 7200RPM, 256MB Cache, Internal 3.5" Enterprise NAS Hard Drive, Up to 16 bay NAS, 300 TB/Y Workload, Rotational & Vibration Sensors, 5-year warranty with 2 year free Rescue Services via Seagate redemption