Product comparison · 2 internal hard drives

Seagate Desktop HDD ST2000DM001-20PK internal hard drive vs Seagate Desktop HDD ST3000DM001-20PK internal hard drive

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  • 27specifications compared
  • 1differ
  • 26identical
  • 0known for one product only

Key differences

The Seagate Desktop HDD ST3000DM001-20PK internal hard drive has 1 TB more HDD capacity than the Seagate Desktop HDD ST2000DM001-20PK internal hard drive (3 TB vs 2 TB).

  • HDD capacity
    • Desktop HDD ST2000DM001-20PK internal hard drive:2 TB
    • Desktop HDD ST3000DM001-20PK internal hard drive:3 TB

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Comparison of ST2000DM001-20PK, ST3000DM001-20PK
27 specifications
Features1 differ
HDD capacityDiffers2 TB3 TB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceSerial ATA IIISerial ATA III
TypeHDDHDD
Storage drive buffer size64 MB64 MB
HDD number of cylinders33
HDD number of heads66
Read seek time8.5 ms8.5 ms
Write seek time9.5 ms9.5 ms
Bytes per sector40964096
Start/stop cycles300000300000
Poweridentical
Power consumption (typical)8 W8 W
Power consumption (standby)0.75 W0.75 W
Power consumption (idle)5.4 W5.4 W
Operating voltage5 / 12 V5 / 12 V
Start-up current2 A2 A
Operational conditionsidentical
Operating temperature (T-T)0 - 60 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Packaging contentidentical
Quick start guideYesYes
Bundled softwareDiscWizardDiscWizard
Weight & dimensionsidentical
Width101.6 mm101.6 mm
Depth147 mm147 mm
Height26.1 mm26.1 mm
Weight626 g626 g
Packaging dataidentical
Quantity per pack20 pc(s)20 pc(s)
Other featuresidentical
Data transfer rate6 Gbit/s6 Gbit/s

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