Picture of Seagate Constellation 2000GB HDD internal hard drive 2 TB 7200 RPM 64 MB Serial ATA II

Seagate Constellation 2000GB HDD internal hard drive 2 TB 7200 RPM 64 MB Serial ATA II

Seagate Constellation 2000GB HDD. HDD capacity: 2 TB, HDD speed: 7200 RPM, Storage drive buffer size: 64 MB, Interface: Serial ATA II

Manufacturer: Seagate

SKU: 4963771

Manufacturer part number: ST32000644NS

MSRP: $184.40

Price: $161.39

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Constellation ES drives offer the world’s highest capacity at 2TB while providing enterprise robustness for Tier 2/nearline environments. They are differentiated from 3.5-inch desktop drives by offering enterprise-class reliability and superior data integrity with a UER of 1E10-15. Enterprise-class rotational vibration tolerance provides robust protection from chassis and fan vibrations (RV 12.5 rad/sec 20 to 1500Hz). The drives are offered with either a 3-Gb/s SATA interface or a 6-Gb/s SAS 2.0 interface for superior data protection at industry-leading speeds, along with optional power saving modes with PowerChoice

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Products specifications

Attribute name	Attribute value
Width	4.01"
Depth	5.79"
Height	1.03"
Weight	25 oz
Type	HDD
HDD sustained transfer rate	140 MiB/s
Non-operating shock	300 G
Non-operating vibration	4.9 G
Features
HDD speed	7200 RPM
Storage drive buffer size	64 MB
Read seek time	8.5 ms
Write seek time	9.5 ms
Average latency	4.16 ms
Mean time between failures (MTBF)	1200000 h
Bytes per sector	512
HDD capacity	2 TB
Packaging content
Quantity per pack	1 pc(s)
Other features
Quantity	1
Ports & interfaces
Interface	Serial ATA II
Power
Power consumption (idle)	6.39 W
Operating voltage	5 / 12 V
Power consumption (read)	9.03 W
Power consumption (write)	7.8 W
Operational conditions
Operating temperature (T-T)	5 - 60 °C
Operating shock	70 G
Operating vibration	0.25 G

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Products specifications

Attribute name	Attribute value
Width	4.01"
Depth	5.79"
Height	1.03"
Weight	25 oz
Type	HDD
HDD sustained transfer rate	140 MiB/s
Non-operating shock	300 G
Non-operating vibration	4.9 G
Features
HDD speed	7200 RPM
Storage drive buffer size	64 MB
Read seek time	8.5 ms
Write seek time	9.5 ms
Average latency	4.16 ms
Mean time between failures (MTBF)	1200000 h
Bytes per sector	512
HDD capacity	2 TB
Packaging content
Quantity per pack	1 pc(s)
Other features
Quantity	1
Ports & interfaces
Interface	Serial ATA II
Power
Power consumption (idle)	6.39 W
Operating voltage	5 / 12 V
Power consumption (read)	9.03 W
Power consumption (write)	7.8 W
Operational conditions
Operating temperature (T-T)	5 - 60 °C
Operating shock	70 G
Operating vibration	0.25 G

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