Description
Enterprise Capacity 2.5 HDD
Design Small and Deliver BIG—2.5-Inch Nearline Drive
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- Up to 2TB capacity in 15mm z-height, 2.5-inch form factor for space-constrained data centers
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- Designed for high-density storage solutions requiring environmentally sound low power consumption and low weight for maximum storage efficiency
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- Choose 6Gb/s SATA for high data integrity, scalability and fast data access or SATA 6Gb/s for economical nearline performance.
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- Third-generation, enterprise-class reliability for 24×7 environmental robustness
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- Advanced sector formats (4K Native and 512 Emulation) as well as 512 Native support for legacy systems
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- Highest efficiency with over 50% improvement in watts/TB, and 18% sequential performance improvement compared to the previous generation
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- Improved rotational vibration tolerance and head micro-actuation maximizes system availability and performance.
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- Lowest enterprise operating power and enhanced PowerChoice™ options for additional power savings during idle periods
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- Protect data where it lives—on the drive—by choosing from government-grade SED FIPS 140-2 option or SED models with Seagate Instant Secure Erase technology for easy and cost-effective drive disposal.
Best-Fit Applications
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- Storage-hungry business applications
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- Storage area networks (SAN) and network attached storage (NAS)
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- Maximum-capacity entry-level servers and blade servers
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- Rich media content storage
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- Enterprise backup and restore—D2D, virtual tape
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- Cloud computing
| Specifications | |
|---|---|
| Standard Model Number | ST1000NX0423 |
| Interface | SATA 6Gbps |
| Format | 512 Native |
| Features | |
| PowerChoice™ On-Demand Power Option | Yes |
| Protection Information | Yes |
| Low Halogen | Yes |
| RAID Rebuild™ | Yes |
| Reliability/Data Integrity | |
| Mean Time Between Failures (MTBF, hours) | 2.0 million |
| Reliability Rating @ Full 24×7 operation (AFR) | 0.44% |
| Nonrecoverable Read Errors per Bits Read | 1 sector per 10E15 |
| Power-On Hours per Year | 8760 |
| Bytes per Sector | 512 |
| Performance | |
| Spindle Speed (RPM) | 7200 |
| Cache Buffer, Multisegmented (MB) | 128 |
| Interface Access Speed (Gb/s) | 12.0, 6.0, 3.0 |
| Max. Sustained Transfer Rate (MB/s) | 136 |
| Average Latency (ms) | 4.16 |
| Interface Ports | Dual |
| RV Tolerance (rad/s to 1800Hz) | 16 |
| Physical | |
| Height (in/mm) | 0.591/15.00 |
| Width (in/mm) | 2.760/70.10 |
| Depth (in/mm) | 3.955/100.45 |
| Weight (lb/kg) | 0.437/0.198 |
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