Seagate Capacity 4TB 3.5" 7200 RPM SAS (ST4000NM0125)
MPN ST4000NM0125 UPC 763649115022
3 versions · sold under other part numbers, each with its own page. What differs is shown.
- Capacity
- 4TB
- Speed
- 7,200 RPM
- Cache
- 128 MB
- Interface
- SAS
- Form factor
- 3.5"
- Recording
- —
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$199.00
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Specifications
Drive
- Capacity
- 4TB
- Form factor
- 3.5"
- Interface
- SAS
- Speed
- 7,200 RPM
- Cache
- 128 MB
Use & reliability
- Made for
- Enterprise
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Full spec sheet from Newegg
- Model/Brand
- Seagate
- Model/Model
- ST4000NM0125
- Features/Usage
- For Enterprise Storage
- Model/Packaging
- Bare Drive
- Performance/RPM
- 7200 RPM
- Features/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 TCO Best-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.
- Performance/Cache
- 128MB
- Performance/Capacity
- 4TB
- Performance/Interface
- 512e SAS
- Dimensions/Form Factor
- 3.5"
- Dimensions/Width (maximum)
- 101.85mm
- Dimensions/Height (maximum)
- 26.10mm
- Dimensions/Length (maximum)
- 147.00mm
- Performance/Average Latency
- 4.16ms
- Performance/NAND Flash Memory Type
- Hard Drive
- Additional Information/First Listed on Newegg
- January 24, 2025
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