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Price: $142.69
Quantity:
In Stock: 6
Last Updated: Nov 24, 2025
No Sales Tax except these states
, PO and Wire.
Seagate Constellation.2 drives are the most energy efficient enterprise drives on the market. Designed for enterprise robustness, Constellation.2 is available in capacities up to 1TB and offers reliable storage for high capacity servers and storage arrays in a minimal footprint.
Main Specification
| General Information | |
| Manufacturer | Seagate Technology |
| Manufacturer Part Number | ST91000640SS |
| Manufacturer Website Address | http://www.seagate.com |
| Brand Name | Seagate |
| Product Line | Constellation.2 |
| Product Model | ST91000640SS |
| Product Name | Constellation.2 ST91000640SS Hard Drive |
| Product Type | Hard Drive |
| Technical Information | |
| Storage Capacity | 1 TB |
| Features | Bare Drive |
| Features | Self-encrypting Drive |
| Drive Performance | |
| Maximum External Data Transfer Rate | 600 MB/s (4.7 Gbit/s) |
| Spindle Speed (rpm) | 7200 |
| Buffer | 64 MB |
| Average Seek Time | 9.50 ms |
| Average Latency | 4.16 ms |
| Interfaces/Ports | |
| Drive Interface | SAS |
| Drive Interface Standard | 6Gb/s SAS |
| Physical Characteristics | |
| Drive Type | Internal |
| Form Factor | 2.5" |
| Height | 0.6" |
| Width | 2.8" |
| Depth | 4" |
| Weight (Approximate) | 7.06 oz |
| Warranty | |
| Limited Warranty | 3 Year |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
