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Product comparison · 2 internal hard drives

Dell 400-21028 internal hard drive vs HP 18.2GB 7200rpm Ultra3 SCSI

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  • 5specifications compared
  • 3differ
  • 2identical
  • 12known for one product only

Key differences

  • HDD capacity
    • 320 GB
    • 18.2 GB
  • Interface
    • Serial ATA
    • SCSI
  • Component for
    • PC
    • Server/workstation

Side by side

Differences highlightedShow differences only
17 specifications
A

Dell

400-21028 internal hard drive

Model 400-21028

View product
B

HP

18.2GB 7200rpm Ultra3 SCSIView product
Features3 differ
HDD capacityDiffers320 GB18.2 GB
InterfaceDiffersSerial ATASCSI
Component forDiffersPCServer/workstation
HDD sizeKnown for one2.5"
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 60 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 90%
Other featuresidentical
Number of products includedKnown for one1 pc(s)
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Product colourKnown for oneBlack
Data transfer rateKnown for one1.5 Gbit/s
Compatible productsKnown for oneDell OptiPlex 780 USFF
Poweridentical
Operating voltageKnown for one5 V

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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