Seagate Seagate Enterprise Capacity 3.5'' HDD 4TB 7200 RPM 512e SAS 12Gb/s 128MB Cache Internal Hard Drive ST4000NM0125

Brand :Seagate Model :ST4000NM0125 Packaging :Bare Drive Interface :512e SAS Capacity :4TB NAND Flash Memory Type :Hard Drive RPM :7200 RPM Cache :128MB Average Latency :4.16ms Features :Capacity-Optimized Enterprise Hard Drive for Bulk-Data Applications- 1TB to 8TB*1, 3.5-inch enterprise drive with industry-leading conventional magnetic recording (CMR) technology- Advanced Write Caching feature enables up to 100% performance improvement in random writes over last-generation drive- 12Gb/s SAS and SATA 6Gb/s interfaces in industry-standard formats (512n, 512e and 4Kn) for easy integration into replicated and RAID multi-drive storage servers and systems- State-of-the-art cache, on-the-fly error-correction algorithms, super parity and end-to-end SAS-based data integrity for accurate data storage- Industry-leading rotational vibration design helps ensure consistent performance in dense multi-drive systems- Engineered for 24x7 workloads of 550TB/yr- Robust performance with dual processors, ramp load technology, top-cover-attached motor and humidity sensor for optimum performance in all chassis- On-demand PowerBalance feature available for lower power/performance in random read/write environments- Seagate Secure Self-Encrypting Drive featuring Instant Secure Erase for cost-saving drive retirement and secure data-at-rest protection*2- Seagate SeaTools diagnostic software to provide drive self-tests ensuring no unnecessary downtime and maximizing TCOBest-Fit Applications- Hyperscale applications/cloud data centers with replicated storage- Massive scale-out data centers and big data analytics- High-capacity density RAID storage- Mainstream enterprise external storage (SAN, NAS, DAS)- Distributed file systems, including Hadoop and Ceph- Enterprise backup and restore - D2D, virtual tape*1. Seagate recommends validating your configuaration with your HBA/RAID controller manufacturer to ensure full capacity capabilities.*2. Self-Encrypting Drives (SED) are not available in all models or countries. May require TCG-compliant host or controller support. Usage :For Enterprise Storage Form Factor :3.5" Height (maximum) :26.10mm Width (maximum) :101.85mm Length (maximum) :147.00mm