Product comparison · 2 internal hard drives

HP 2TB SATA HDD vs HP 36.4GB 15K Ultra3 Universal SCSI

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  • 4specifications compared
  • 3differ
  • 1identical
  • 11known for one product only

Key differences

  • HDD capacity
    • 2TB SATA HDD:2 TB
    • 36.4GB 15K Ultra3 Universal SCSI:36.4 GB
  • HDD speed
    • 2TB SATA HDD:7200 RPM
    • 36.4GB 15K Ultra3 Universal SCSI:15000 RPM
  • Interface
    • 2TB SATA HDD:Serial ATA II
    • 36.4GB 15K Ultra3 Universal SCSI:Wide Ultra3 SCSI

Side by side

Differences highlightedShow differences only (on)
Comparison of 2TB SATA HDD, 36.4GB 15K Ultra3 Universal SCSI
15 specifications
Features3 differ
HDD capacityDiffers2 TB36.4 GB
HDD speedDiffers7200 RPM15000 RPM
InterfaceDiffersSerial ATA IIWide Ultra3 SCSI
Component forKnown for oneUnknown — not stated by the sourceServer/workstation
Hot-swapKnown for oneUnknown — not stated by the sourceYes
Full stroke seek timeKnown for oneUnknown — not stated by the source8 ms
Average seek timeKnown for oneUnknown — not stated by the source3.8 ms
Bytes per sectorKnown for oneUnknown — not stated by the source512
HDD sizeKnown for one3.5"Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source10 - 35 °C
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source101.6 mm
HeightKnown for oneUnknown — not stated by the source25.4 mm
Other featuresidentical
Transfer rateKnown for oneUnknown — not stated by the source160 MB/s
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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