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Product comparison · 2 internal hard drives

Dell 73GB SCSI 15K LFF vs HP Promo 1TB 7200rpm SATA

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  • 6specifications compared
  • 4differ
  • 2identical
  • 12known for one product only

Key differences

  • HDD capacity
    • 73 GB
    • 1 TB
  • HDD speed
    • 15000 RPM
    • 7200 RPM
  • Interface
    • Ultra320 SCSI
    • Serial ATA III
  • Operating temperature (T-T)
    • 0 - 60 °C
    • 5 - 55 °C

Side by side

Differences highlightedShow differences only
18 specifications
A

Dell

73GB SCSI 15K LFFView product
B

HP

Promo 1TB 7200rpm SATAView product
Features3 differ
HDD capacityDiffers73 GB1 TB
HDD speedDiffers15000 RPM7200 RPM
HDD size3.5"3.5"
InterfaceDiffersUltra320 SCSISerial ATA III
TypeKnown for oneHDD
Storage drive buffer sizeKnown for one32 MB
Full stroke seek timeKnown for one21 ms
Average latencyKnown for one11 ms
SMART technologyKnown for oneYes
Poweridentical
Operating voltage5 / 12 V5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 60 °C5 - 55 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 90%
Weight & dimensionsidentical
HeightKnown for one25.4 mm
Other featuresidentical
Data transfer rateKnown for one6 Gbit/s
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes

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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