Seagate Exos 7E8 ST4000NM005A 4TB SAS Hard Drive
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| Capacity: | 4TB |
| Speed: | 7.2K RPM |
| Interface Types: | SAS |
| Form Factor: | 3.5" LFF Hard Drive |
| Electrical Interface: | SAS-3 12Gbps |
| RAM: | 256MB |
Description
Seagate Exos 7E8 ST4000NM005A 4TB 3.5-Inch LFF 12Gbps 7.2K RPM 512e/4Kn Enterprise SAS Hard Drive - Brand New
Seagate Exos 7E8 ST4000NM005A 4TB / 4000GB 3.5” LFF / Large Form Factor 12.0 Gb/s 7200 RPM Enterprise SAS / Serial Attached SCSI HDD / Hard Drive - Brand New
Exos Enterprise 7E8
Trusted. Efficient. Versatile.
The Seagate Exos 7E8 enterprise hard drive confidently stores up to 8TB of data without sacrificing performance. The secure, high-capacity, high-performance drives are optimized for demanding enterprise bulk data applications.
Enterprise Drive for Bulk Data Applications
Exos 7E8 hard drives support up to 8TB per drive, offering bulk data storage for data center infrastructures requiring a highly reliable enterprise hard drive. Exos 7E8 provides cost effective, reliable access to unstructured data. Built on field-proven 10th-generation conventional magnetic recording (CMR) technology, the Exos 7E8 drive helps to catalyze the datasphere, enabling data center architects and IT professionals to deliver trusted performance, rock-solid reliability, ironclad security, and low TCO for demanding 24×7 operations.
Robust Bulk Data Storage for a 24×7 World
Exos 7E8 drives are backed by a 2 million hour MTBF rating and support workloads of 550TB per year—10× that of desktop hard drives. With state-of-the-art cache, on-the-fly error-correction algorithms, and rotational vibration design, the Exos 7E8 helps ensure consistent performance in replicated and RAID multi-drive systems.
High Performance for Mainstream Data Center Applications
Meet your storage workload requirements in the most efficient and cost-effective data center footprint on the market today. The Exos 7E8 delivers easy integration into bulk storage systems with 12Gb/s SAS and SATA 6Gb/s interface options. With user-definable innovative technology advancements like PowerChoice and Seagate RAID Rebuild, you can tailor your nearline storage requirements for even greater improvements in lowering your TCO.
Enhanced Reliability, Data Protection, and Security
Advanced security features help protect data where it lives—on the drive. Exos 7E8 prevents unauthorized drive access and safeguards stored data with security features that include Secure Downloads & Diagnostics, TCG-compliant Self-Encrypting Drive, and government-grade FIPS/Common Criteria tamper-resistent hard drive. 2 Seagate Secure™ drives simplify drive repurposing and disposal, help protect data-at-rest, and comply with corporate and federal data security mandates.
Best-Fit Applications
- Hyperscale applications/cloud data centers
- Massive scale-out data centers
- OLTP and HPC applications
- High-capacity density RAID storage
- Mainstream enterprise external storage arrays
- Distributed file systems, including Hadoop and Ceph
- Enterprise backup and restore—D2D, virtual tape
- Centralized surveillance
Compatibility:
This drive is compatible with servers and arrays that accept 3.5inx1.0in LFF SAS drives
Specifications
| Exos Enterprise 7E8 | |
|---|---|
| Secure Model Number | ST4000NM005A |
| Features | |
| Reliability/Data Integrity | |
| Performance | |
| Power Consumption | |
| Evrironmental/Temperature | |
| Physical | |
| Interface | 12Gb/s SAS |
| Capacity | 4TB / 4000GB |
| Sector Size | 512e or 4Kn |
| Product Information (T10 DIF) | Yes |
| Humidity Sensor | Yes |
| SuperParity | Yes |
| Low Halogen | Yes |
| PowerChoice Technology | Yes |
| PowerBalance Technology | Yes |
| Cache, Multisegmented (MB) | 256 |
| Advanced Write Caching (Internal NOR flash) | Yes |
| Vibration, Nonoperating: 10Hz to 500Hz (Grms) | 5 |
| MTBF | 2,000,000hr |
| Reliability Rating @ Full 24×7 Operation (AFR) | 0.44% |
| Nonrecoverable read errors per Bits Read, Max | 1 sector per 1015 |
| Power-On Hours | 8760 |
| Bytes per Sector | 512 |
| Spindle Speed (RPM) | 7200 |
| Interface Access Speed (Gb/s) |
|
| Max Sustainable Transfer Rate | 215MB/s |
| Average Latency (ms) | 4.16 |
| Interface Ports | Dual |
| Rotational Vibration @ 1500Hz (rad/s) | 12.5 |
| Idle Average (W) | 5.94W |
| Average Operating Power | 11.33W |
| Power Supply Requirements | +12 V and +5 V |
| Temperature, Operating (°C) | 5°C - 60°C |
| Shock, Operating Read/Write (Gs) | 70/40Gs |
| Shock, Nonoperating, 1ms/2ms (Gs) | 150/300 |
| Height (in/mm, max) | 1.028in/26.1mm |
| Weight (in/mm, max) | 4.010in/101.85mm |
| Depth (in/mm, max) | 5.787in/147.0mm |
| Weigt (g/lb) | 620g/1.38lb |
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ROHS Compliant
Weight: 1.8 lb
Warranty: 1 Year DiscTech
Condition
Brand New
Warranty
1 Year DiscTech Warranty