SEAGATE Ironwolf PRO Enterprise NAS HDD 4TB 7200rpm 6Gb/s SATA 256MB cache 8.9cm 3.5inch 24x7 for NAS & RAID Rackmount systems BLK

IronWolf Pro is designed for everything business NAS. Get used to tough, ready and scalable 24 7 performance that can handle multi-drive environments with a wide range of capacities.

Device Type: Hard drive - internal Capacity: 4 TB Form Factor: 3.5" Interface: SATA 6Gb/s Buffer Size: 256 MB Features: RV Sensor, Time-Limited Error Recovery (TLER), advanced format 512e, 24x7 availability, Dual-Plane Balance, AgileArray, Conventional magnetic recording (CMR), Air Drive Design, Workload Rate Limit(WRL) up to 550 Width: 101.85 mm Depth: 146.99 mm Height: 26.11 mm Weight: 650 g Bundled with: 3 years Seagate Rescue Data Recovery Drive Transfer Rate: 600 MBps (external) Spindle Speed: 7200 rpm MTBF: 2,000,000 hours 24x7 Operation: Yes Non-Recoverable Errors: 1 per 10^15 Interfaces: 1 x SATA 6 Gb/s Compatible Bay: 3.5" Power Consumption: 5.5 Watt (idle) 8.7 Watt (active) 1 Watt (standby) 1 Watt (sleep) Software Included: IronWolf Health Management Service & Support: Limited warranty - 5 years Min Operating Temperature: 0 C Max Operating Temperature: 65 C Shock Tolerance (operating): 2 ms Shock Tolerance (non-operating): 300 g @ 2 ms Vibration Tolerance (non-operating): 2.27 g @ 10-500 Hz Sound Emission: 28 dBA