Seagate ST4000NM0125 4TB SAS Hard Drive
- New PullCondition Levels Explained
The product has been mounted in a brand new system (e.g. server), then removed from the system, before entering service. These products may have some hours of usage due to system build time / burn-in / testing etc. New Pulls are guaranteed to have at least 95% (often 99%) of their service life remaining , they may show signs of being physically mounted and dismounted. All handling is performed by trained technicians, taking full ESD precautions.
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- 1 Year DiscTechWarrantyProduct Warranties Explained
The product has a DiscTech warranty for the time period specified. View our limited warranty
| Capacity: | 4TB |
| Speed: | 7.2K RPM |
| Interface Types: | SAS |
| Form Factor: | 3.5" LFF Hard Drive |
| Electrical Interface: | SAS-3 12Gbps |
| RAM: | 128MB |
Description
Seagate ST4000NM0125 4TB 3.5 inches 12Gbps 7.2K RPM Enterprise SAS 512e HDD – New Pull
Seagate ST4000NM0125 4TB / 4000GB 3.5" 12.0 Gbps 7200 RPM Enterprise Serial Attached SCSI / SAS 512 Emulation Hard Disk Drive – New Pull
Capacity-Optimized Enterprise Hard Drive for Bulk-Data Applications
- 8TB, 3.5-inch enterprise drive with industry-leading 6-disk technology, resulting in 33% more storage in the same storage slot
- Advanced Write Caching feature to utilize enhanced algorithms, resulting in the industry’s highest nearline storage workload performance efficiencies—100% performance improvement in random writes over last-generation drive
- Widely accepted, proven ninth-generation conventional perpendicular recording technology for reliable access to unstructured data in bulk storage applications
- SAS 12Gb/s interfaces in industry-standard advanced formats 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 tolerance design helps ensure consistent performance in dense multi-drive systems
- Engineered for 24×7 workloads of 550TB/yr—10× that of desktop drives
- Robust performance with dual processors, ramp load technology, top-cover attached motor and humidity sensor for optimum performance in all chassis
- Seagate SeaTools™ diagnostic software to provide drive self-tests ensuring 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 arrays (SAN, NAS, DAS)
- Distributed file systems, including Hadoop and Ceph
- Enterprise backup and restore—D2D, virtual tape
- Centralized surveillance
Compatibility
This drive is compatible with any server that accepts 3.5inx1.0in SAS Drive.
Specifications
| Product Specifications | |
|---|---|
| Model Number (512 Emulation) | ST4000NM0125 |
| Interface Options | SAS 12Gb/s |
| Capacity | 4TB/4000GB |
| Features | |
| Protection Information (T10 DIF) | Yes |
| Humidity Sensor | Yes |
| Super Parity | Yes |
| Low Halogen | Yes |
| PowerChoice Technology | Yes |
| Power Balance Technology | Yes |
| Cache, Multisegmented (MB) | 128 |
| Advanced Write Caching (2M Internal NOR Flash) | Yes |
| Reliability/Data Integrity | |
| Vibration, Nonoperating: 10Hz to 500Hz (Grms) | 5 |
| Mean Time Between Failures (MTBF, hours) | 2.0M |
| Reliability Rating @ Full 24x7 Operation (AFR) | 0.44% |
| Nonrecoverable Read Errors per Bits Read | 1 sector per 10E15 |
| Power-On Hours per Year | 8760 (24x7) |
| Sector Size (Bytes per Logical Sector) | 512, 520, 528 |
| Performance | |
| Spindle Speed (RPM) | 7200 |
| Interface Access Speed (Gb/s) | 12.0, 6.0, 3.0 |
| Max. Sustained Transfer Rate OD (MB/s) | 226 |
| Average Latency (ms) | 4.16 |
| Interface Ports | Dual |
| Rotation Vibration @ 1500 Hz (rad/s) | 12.5 |
| Power Consumption | |
| Idle Power, Average (W) | 6.52 |
| Average Operating Power (W) | 7.74 |
| Power Supply Requirements | +12V and +5V |
| Environmental/Temperature | |
| Temperature, Operating (°C) | 5 to 60 |
| Shock, Operating, 2ms (Read/Write)(Gs) | 70/40 |
| Shock, Nonoperating, 1ms and 2ms (Gs) | 150/300 |
| Physical | |
| Height (mm/in) | 26.1mm/1.028in |
| Width (mm/in, max) | 101.85mm/4.010in |
| Depth (mm/in, max) | 147.0mm/5.787in |
| Weight (g/lb) | 780g/1.5lb |
Click here to view the manufacturer's item description/brochure
ROHS Compliant
Weight: 1.8 lb
Warranty: 1 Year DiscTech
Condition
New Pull
Warranty
1 Year DiscTech Warranty