All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 internal hard drives

Seagate Desktop HDD ST250DM000-25PK internal hard drive vs Seagate Desktop HDD ST3000DM001-20PK internal hard drive

Add a product
  • 26specifications compared
  • 12differ
  • 14identical
  • 1known for one product only

Key differences

The Seagate Desktop HDD ST3000DM001-20PK internal hard drive has 48 MB more storage drive buffer size than the Seagate Desktop HDD ST250DM000-25PK internal hard drive (64 MB vs 16 MB). The Seagate Desktop HDD ST3000DM001-20PK internal hard drive has 2 more HDD cylinders than the Seagate Desktop HDD ST250DM000-25PK internal hard drive (3 vs 1). The Seagate Desktop HDD ST3000DM001-20PK internal hard drive has 4 more HDD heads than the Seagate Desktop HDD ST250DM000-25PK internal hard drive (6 vs 2). HDD capacity: 250 GB on the Seagate Desktop HDD ST250DM000-25PK internal hard drive, 3 TB on the Seagate Desktop HDD ST3000DM001-20PK internal hard drive. Quantity per pack: 25 pc(s) on the Seagate Desktop HDD ST250DM000-25PK internal hard drive, 20 pc(s) on the Seagate Desktop HDD ST3000DM001-20PK internal hard drive.

  • HDD capacity
    • 250 GB
    • 3 TB
  • Storage drive buffer size
    • 16 MB
    • 64 MB
  • HDD number of cylinders
    • 1
    • 3
  • HDD number of heads
    • 2
    • 6
  • Read seek time
    • 11 ms
    • 8.5 ms
  • Write seek time
    • 12 ms
    • 9.5 ms
  • Power consumption (typical)
    • 6.19 W
    • 8 W
  • Power consumption (standby)
    • 0.63 W
    • 0.75 W

Side by side

Differences highlightedShow differences only
27 specifications
A

Seagate

Desktop HDD ST250DM000-25PK internal hard drive

Model ST250DM000-25PK

View product
B

Seagate

Desktop HDD ST3000DM001-20PK internal hard drive

Model ST3000DM001-20PK

View product
Features6 differ
HDD capacityDiffers250 GB3 TB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceSerial ATA IIISerial ATA III
TypeHDDHDD
Storage drive buffer sizeDiffers16 MB64 MB
HDD number of cylindersDiffers13
HDD number of headsDiffers26
Read seek timeDiffers11 ms8.5 ms
Write seek timeDiffers12 ms9.5 ms
Bytes per sector40964096
Start/stop cyclesKnown for one300000
Power3 differ
Power consumption (typical)Differs6.19 W8 W
Power consumption (standby)Differs0.63 W0.75 W
Power consumption (idle)Differs4.6 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 & dimensions2 differ
Width101.6 mm101.6 mm
Depth147 mm147 mm
HeightDiffers20 mm26.1 mm
WeightDiffers415 g626 g
Packaging data1 differ
Quantity per packDiffers25 pc(s)20 pc(s)
Other featuresidentical
Data transfer rate6 Gbit/s6 Gbit/s

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More internal hard drive comparisons

All internal hard drive comparisons