Seagate Constellation ES.2 ST32000645SS 2TB SAS Hard Drive
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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: | 2TB |
| Speed: | 7.2K RPM |
| Interface Types: | SAS |
| Form Factor: | 3.5" LFF Hard Drive |
| Electrical Interface: | SAS-2 6Gbps |
| RAM: | 64MB |
Description
Seagate Constellation ES.2 ST32000645SS 2TB / 2000GB 7.2K 6.0Gbps SCSI / SASHard Drive - New Pull
- Industry’s highest capacity enterprise drive for sustaining demanding data growth
- Optional models Meets regulatory data security compliance requirements and is FIPS 140-2 Validated™ to protect Sensitive but Unclassified and Protected class data*
- Fifth-generation, capacity-optimized nearline drive designed for 24x7 enterprise reliability
- SAS-based, end-to-end data integrity and enhanced error correction for accurate data storage
- Best-in-class enhanced rotational vibration tolerance ensures consistent bulk data performance
- Improved power and cooling efficiencies with low power consumption and enhanced PowerChoice™ technology
- Multi-drive firmware maximized for enterprise system availability
- Robust performance with dual processor and ramp load technologies
Compatibility
This drive is compatible with any of our SAS drive trays and any of our SAS controllers.
Specifications
| Specifications | |
|---|---|
| Model Number | ST32000645SS |
| Interface | SAS 6Gb/s |
| Cache | 64MB |
| Capacity | 2TB |
| PHYSICAL | |
| Height (maximum) | 26.11mm (1.028 in) |
| Width (maximum) | 101.85mm (4.010 in) |
| Length (maximum) | 147.00mm (5.787 in) |
| Weight (typical) | 700g (1.543 lb) |
| PERFORMANCE | |
| Spin Speed (RPM) | 7200 RPM |
| Sustained data transfer rate | 155MB/s |
| Average latency | 4.16ms |
| Random read seek time | 8.5ms |
| Random write seek time | 9.5ms |
| I/O data transfer rate | 600MB/s |
| Unrecoverable read errors | 1 in 1015 |
| RELIABILITY | |
| MTBF | 1,200,000 hours |
| Annual Failure Rate | 0.73 |
| POWER | |
| Average idle power | 7.40W |
| Average operating power | 11.3W |
| ENVIRONMENT | |
| Ambient Temperature | |
| Operating | 5°–60°C |
| Nonoperating | -40°–70°C |
| Maximum operating temperature change | 20°C per hour |
| Maximum nonoperating temperature change | 20°C per hour |
| Shock | |
| Operating Shock (max) | 70/40 Gs for 2ms |
| Nonoperating Shock (max) | 300 Gs for 2ms |
| ACOUSTICS | |
| Acoustics (Idle Volume) | 2.8 bels |
| Acoustics (Seek Volume) | 3.2 bels |
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ROHS Compliant
Weight: 1.8 lb
Warranty: 1 Year DiscTech
Condition
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.
Warranty
1 Year DiscTech Warranty