Product comparison · 2 internal hard drives

Dell 1TB 3.5" 7.2k SATA vs HP 18.2GB 7200rpm Ultra3 SCSI

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  • 9specifications compared
  • 4differ
  • 5identical
  • 5known for one product only

Key differences

  • HDD capacity
    • 1TB 3.5" 7.2k SATA:1 TB
    • 18.2GB 7200rpm Ultra3 SCSI:18.2 GB
  • Interface
    • 1TB 3.5" 7.2k SATA:Serial ATA
    • 18.2GB 7200rpm Ultra3 SCSI:SCSI
  • Operating temperature (T-T)
    • 1TB 3.5" 7.2k SATA:0 - 60 °C
    • 18.2GB 7200rpm Ultra3 SCSI:5 - 60 °C
  • Storage temperature (T-T)
    • 1TB 3.5" 7.2k SATA:-40 - 60 °C
    • 18.2GB 7200rpm Ultra3 SCSI:-20 - 60 °C

Side by side

Differences highlightedShow differences only (off)
Comparison of 1TB 3.5" 7.2k SATA, 18.2GB 7200rpm Ultra3 SCSI
14 specifications
Features2 differ
HDD capacityDiffers1 TB18.2 GB
HDD speed7200 RPM7200 RPM
InterfaceDiffersSerial ATASCSI
Component forKnown for oneUnknown — not stated by the sourceServer/workstation
HDD sizeKnown for one3.5"Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 60 °C5 - 60 °C
Storage temperature (T-T)Differs-40 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)5 - 90%5 - 90%
Storage relative humidity (H-H)5 - 90%5 - 90%
Other featuresidentical
InternalKnown for oneUnknown — not stated by the sourceYes
Number of products includedKnown for oneUnknown — not stated by the source1 pc(s)
Windows operating systems supportedYesYes
Linux operating systems supportedYesYes
Poweridentical
Operating voltageKnown for one5 / 12 VUnknown — not stated by the source

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.

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