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Product comparison · 2 internal hard drives

HP 72.8GB, 10K, Ultra3 SCSI vs Samsung 100GB Serial ATA HDD

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  • 5specifications compared
  • 5differ
  • 0identical
  • 19known for one product only

Key differences

The Samsung 100GB Serial ATA HDD has 27.2 GB more HDD capacity than the HP 72.8GB, 10K, Ultra3 SCSI (100 GB vs 72.8 GB). The HP 72.8GB, 10K, Ultra3 SCSI has 4,600 RPM more HDD speed than the Samsung 100GB Serial ATA HDD (10000 RPM vs 5400 RPM). The HP 72.8GB, 10K, Ultra3 SCSI has 2.7 ms more track to track seek time than the Samsung 100GB Serial ATA HDD (4.7 ms vs 2 ms). Interface: Wide Ultra3 SCSI on the HP 72.8GB, 10K, Ultra3 SCSI, Serial ATA on the Samsung 100GB Serial ATA HDD.

  • HDD capacity
    • 72.8 GB
    • 100 GB
  • HDD speed
    • 10000 RPM
    • 5400 RPM
  • Interface
    • Wide Ultra3 SCSI
    • Serial ATA
  • Track to track seek time
    • 4.7 ms
    • 2 ms
  • Average latency
    • 3 ms
    • 5.6 ms

Side by side

Differences highlightedShow differences only
24 specifications
A

HP

72.8GB, 10K, Ultra3 SCSIView product
B

Samsung

100GB Serial ATA HDDView product
Features5 differ
HDD capacityDiffers72.8 GB100 GB
HDD speedDiffers10000 RPM5400 RPM
InterfaceDiffersWide Ultra3 SCSISerial ATA
Storage drive buffer sizeKnown for one8 MB
Full stroke seek timeKnown for one22 ms
Track to track seek timeDiffers4.7 ms2 ms
Average seek timeKnown for one12 ms
Average latencyDiffers3 ms5.6 ms
Mean time between failures (MTBF)Known for one330000 h
HDD sizeKnown for one1"
TypeKnown for oneHDD
Component forKnown for oneServer/workstation
Poweridentical
Power consumption (standby)Known for one0.4 W
Power consumption (PowerSave)Known for one0.2 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 55 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Non-operating altitudeKnown for one15000
Operating shockKnown for one300 G
Non-operating shockKnown for one1000 G
Weight & dimensionsidentical
WeightKnown for one100 g
Other featuresidentical
Drive ready timeKnown for one4 s
InternalKnown 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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