ST32000644NS Seagate 2TB SATA-3GBPS 3.5INCH 7.2K RPM 64MB HDD Ref

ST32000644NS Seagate 2 Terabytes (TB) Serial Advanced Technology Attachment (SATA) 3 Gigabits Per Second (GBPS) 3.5Inch 7200 Revolutions Per Minute (RPM) 64 Megabyte (MB) Constellation Buffer Internal Hard Disk Drive

MPN: ST32000644NS

Brand: Seagate

Part Number(s):

Part# ST32000644NS

General Information:

Manufacturer : SEAGATE
Product Line : Constellation
Interface : Sata-3gbps
Cache : 64mb
Capacity : 2 Terabytes (TB)
Areal Density (avg) : 347gb/in2
Guaranteed Sectors : 3,907,029,168

Physical

Height : 26.1mm
Width : 101.6mm
Length : 146.99mm
Weight (typical) : 700g

Performance

Spin Speed (rpm) : 7200 Rpm
Sustained Data Transfer Rate : 140mb/s
Average Latency : 4.16ms
Random Read Seek Time : <8.5ms
Random Write Seek Time : <9.5ms
I/o Data Transfer Rate : 300mb/s

Reliability

Mtbf : 1,200,000 Hours
Annual Failure Rate : 0.73%

Power

Average Idle Power : 7.0w
Maximum Start Current, Dc : 2.8

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