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Seagate Constellation.2 ST91000640NS 1TB 7200RPM SATA 6Gb/s 2.5" HDD Brand New Dell OEM | USED
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Seagate Constellation.2 ST91000640NS 1TB 7200RPM SATA 6Gb/s 2.5" HDD Brand New Dell OEM | USED
Part Number: ST91000640NS
Condition: Used
**Specifications:**
Manufacturer: SEAGATE
Manufacturer Part Number: ST91000640NS
Mfg Website Address: WWW.SEAGATE.COM
Product Line: Constellation.2
Interface: Sata 6gbps
Cache: 64mb
Capacity: 1tb (1000-gb)
Areal Density: 417gb/in2
**Physical**
Height: 15.00mm
Width: 70.10mm
Length: 100.45mm
Weight: 200g
**Performance**
Spin Speed: 7200 Rpm
Sustained Data Transfer Rate: 115mb/s
Average Latency: 4.16ms
Random Read Seek Time: 7.5ms
Random Write Seek Time: 8.5ms
I/o Data Transfer Rate: 600mb/s
Unrecoverable Read Errors: 1 In 10^15
**Reliability**
Mtbf: 1,400,000 Hours
Annual Failure Rate: 0.62%
**Power**
12v Start Max Current: 0.85a
5v Start Max Current: 0.51a
Average Idle Power: 2.95w
Average Operating Power: 5.43w
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