Seagate 1TB 2.5" 7200 RPM SAS (HDD-ST91000640SS)
MPN HDD-ST91000640SS UPC 672042083336
- Capacity
- 1TB
- Speed
- 7,200 RPM
- Cache
- 64 MB
- Interface
- SAS
- Form factor
- 2.5"
- Recording
- —
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$79.00
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Specifications
Drive
- Capacity
- 1TB
- Form factor
- 2.5"
- Interface
- SAS
- Speed
- 7,200 RPM
- Cache
- 64 MB
Use & reliability
- Made for
- Enterprise
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Full spec sheet from Newegg
- Model/Brand
- Seagate
- Model/Model
- HDD-ST91000640SS
- Model/Series
- Constellation.2
- Model/Packaging
- Retail
- Performance/RPM
- 7200 RPM
- Features/Features
- Industry’s first 2.5-inch 1TB capacity-optimized drive for dense, space-constrained data centers allows you to store twice as much data in the same footprint. Build highly efficient bulk storage solutions while lowering your power consumption costs Designed for robust 24x7 operation with a 1.4M hour mean-time-between-failure (MTBF) rating Best-in-class rotational vibration tolerance ensures unrivaled performance in high spindle-density applications, and multi-drive firmware maximizes system availability Choose from 6Gb/s SAS with improved data integrity, scalability and fastest data access or SATA 6Gb/s for economical 7200-RPM performance TCG- compliant, Self-Encrypting Drive (SED) security option cuts IT drive retirement expenses while securely protecting data* * Not available in all models or countries. Requires TCG-compliant host or controller support.
- Performance/Cache
- 64MB
- Performance/Capacity
- 1TB
- Performance/Interface
- SAS 6Gb/s
- Dimensions/Form Factor
- 2.5"
- Performance/Average Latency
- 4.16ms
- Additional Information/First Listed on Newegg
- June 20, 2026
