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Exos Seagate 4TB SAS 12GB/s 512N 256MB 7200RPM 3.5" Server Hard Drive - ST4000NM001B The Exos Server Hard Drive has a 4TB data storage capacity with high performance, optimized for demanding enterprise batch data applications. Exos offers cost-effective and reliable access to unstructured data, and helps catalyze the data sphere, allowing data center architects and IT professionals to deliver high performance, reliability, and robust security. Best suited for applications in: Hyperscale/cloud data center applications; Massively expanding data centers; OLTP and HPC applications; High-capacity density RAID storage; Enterprise primary external storage arrays; Distributed file systems, including Hadoop and Ceph; Enterprise D2D backup and restore, virtual tape; Centralized surveillance. Features Exos 4TB Seagate SAS 12GB/s 256MB 512N 7200RPM Hard Drive - Brand: Seagate - Model: ST4000NM001B Specifications Exos ST4000NM001B Seagate Server Hard Drive Features - Protection information (T10 DIF) - Superparity - Low halogen - PowerChoice technology - PowerBalance technology - Multi-segmented cache (MB): 256 - Advanced write cache (8M internal NOR flash) Reliability/Data integrity - Vibration, non-operating: 10 Hz to 500 Hz (G): 2.27 - Mean time between failures (MTBF, hours): 2,000,000 hr - 24/7 full operation reliability rate (AFR, annual failure rate): 0.44% - Unrecoverable read errors per bits read: 1 sector per 10E15 - Hours in operation per year: 8,760 - Bytes per sector: 512 Performance - Rotational speed (RPM): 7200 - Interface access speed (Gb/s): 12.0, 6.0, 3.0 - Max. sustained data transfer rate: 236MB/s - Average latency (ms): 4.16 - Interface ports: Dual - Rotational vibration at 1,500 Hz (rad/s2): 12.5 Power consumption - Power, idle, average (W): 6.59 W - Typical operation, random read (W): 10.8 W - Power supply requirements: +12 V and +5 V Environment - Temperature, operating (°C): 5°C 60°C - Impact, operating, 2 ms read/write (G): 70/40Gs - Impact, non-operating, (1 ms/2 ms) (G): 150/300 Dimensions - Height (in/mm, max.): 1.028in/26.11mm - Width (in/mm, max.): 4.01in/101.85mm - Depth (in/mm, max.): 5.787in/147.0mm - Weight (g/lb): 620 g/1.37 lb.
€841,76