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1tb Constellation Sas 7200 RPM 64mb 2.5in / Mfr. No.: St91000641ss

1tb Constellation Sas 7200 RPM 64mb 2.5in / Mfr. No.: St91000641ss
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Item Number: sea-st91000641ss
Vendor Number: ST91000641SS
Vendor: Seagate - Esg Single
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The Constellation 7200 hard drive enables secure, manageable nearline storage solutions in 2.5" chassis - either direct attach or in a tiered storage environment - at the lowest power usage without compromising performance or reliability. Constellation 500GB SAS drives with self-encrypting drive technology deliver cost-effective, secure enterprise-class storage for nearline applications.

General Information

ManufacturerSeagate Technology
Manufacturer Part NumberST91000641SS
Manufacturer Website Address
Product LineConstellation.2
Product ModelST91000641SS
Product NameConstellation.2 ST91000641SS Hard Drive
Product TypeHard Drive

Technical Information

Storage Capacity1 TB
FeaturesLow Halogen

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 InterfaceSAS
Drive Interface Standard6Gb/s SAS

Physical Characteristics

Drive TypeInternal
Drive Width2.5"
Weight (Approximate)7.05 oz


Limited Warranty3 Year