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Seagate Constellation.2 St91000640ns 1 Tb 2.5" Internal Hard Drive - Sata -... 

5 in stock (as of 02/18/2018 09:57 AM)

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Seagate Constellation.2 St91000640ns 1 Tb 2.5" Internal Hard Drive - Sata - 7200 Rpm - 64 Mb Buffer (st91000640ns_34)
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Model: ST91000640NS_34
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The Seagate Constellation.2 drive is the only 2.5-inch enterprise-class hard drive delivering both 1TB capacities and enterprise reliability at the industry's lowest power consumption for storage-hungry nearline applications. Self-Encrypting Drive (SED) and FIPS 140-2 Validated SED security options available to help you protect your data.1


General Information
ManufacturerSeagate Technology
Manufacturer Part NumberST91000640NS
Manufacturer Website Addresshttp://www.seagate.com
Brand NameSeagate
Product LineConstellation.2
Product ModelST91000640NS
Product NameConstellation.2 ST91000640NS Hard Drive
Marketing Information

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.

Product TypeHard Drive
Technical Information
Storage Capacity1 TB
Drive Performance
Maximum External Data Transfer Rate600 MB/s (4.7 Gbit/s)
Spindle Speed (rpm)7200
Buffer64 MB
Average Seek Time9.50 ms
Average Latency4.16 ms
Drive InterfaceSATA
Drive Interface StandardSATA/600
Physical Characteristics
Drive TypeInternal
Drive Width2.5"
Weight (Approximate)7.06 oz
ProductTitleSeagate Constellation.2 ST91000640NS 1 TB 2.5" Internal Hard Drive - SATA - 7200rpm - 64 MB Buffer

Warranty Information

Limited Warranty3 Year
Beach Audio Warranty

This product was added to our catalog on Sunday, February 18, 2018.


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