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Product comparison · 2 internal hard drives

CoreParts 1TB SATA 7200RPM vs CoreParts WD Scorpio 750GB SATA 7200RPM

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  • 18specifications compared
  • 12differ
  • 6identical
  • 15known for one product only

Key differences

The CoreParts 1TB SATA 7200RPM has 1" more HDD size than the CoreParts WD Scorpio 750GB SATA 7200RPM (3.5" vs 2.5"). The CoreParts 1TB SATA 7200RPM has 48 MB more storage drive buffer size than the CoreParts WD Scorpio 750GB SATA 7200RPM (64 MB vs 16 MB). The CoreParts 1TB SATA 7200RPM has 0.43 W more power consumption (standby) than the CoreParts WD Scorpio 750GB SATA 7200RPM (0.63 W vs 0.2 W). HDD capacity: 1 TB on the CoreParts 1TB SATA 7200RPM, 750 GB on the CoreParts WD Scorpio 750GB SATA 7200RPM. Operating voltage: 5 / 12 V on the CoreParts 1TB SATA 7200RPM, 5 V on the CoreParts WD Scorpio 750GB SATA 7200RPM.

  • HDD capacity
    • 1 TB
    • 750 GB
  • HDD size
    • 3.5"
    • 2.5"
  • Storage drive buffer size
    • 64 MB
    • 16 MB
  • Power consumption (standby)
    • 0.63 W
    • 0.2 W
  • Power consumption (off)
    • 0.63 W
    • 0.2 W
  • Power consumption (idle)
    • 3.36 W
    • 0.8 W
  • Operating voltage
    • 5 / 12 V
    • 5 V
  • Start-up current
    • 2 A
    • 1.15 A

Side by side

Differences highlightedShow differences only
33 specifications
A

CoreParts

1TB SATA 7200RPMView product
B

CoreParts

WD Scorpio 750GB SATA 7200RPMView product
Features3 differ
HDD capacityDiffers1 TB750 GB
HDD speed7200 RPM7200 RPM
HDD sizeDiffers3.5"2.5"
InterfaceSerial ATASerial ATA
Storage drive buffer sizeDiffers64 MB16 MB
Average latencyKnown for one4.2 ms
SMART technologyKnown for oneYes
HDD number of cylindersKnown for one2
HDD number of headsKnown for one1
Read seek timeKnown for one8.5 ms
Write seek timeKnown for one9.5 ms
Bytes per sectorKnown for one4096
Power5 differ
Power consumption (standby)Differs0.63 W0.2 W
Power consumption (off)Differs0.63 W0.2 W
Power consumption (idle)Differs3.36 W0.8 W
Power consumption (read)Known for one1.75 W
Power consumption (write)Known for one1.75 W
Operating voltageDiffers5 / 12 V5 V
Start-up currentDiffers2 A1.15 A
Power consumption (typical)Known for one5.9 W
Operational conditionsidentical
Operating temperature (T-T)0 - 60 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating shockKnown for one350 G
Non-operating shockKnown for one1000 G
Weight & dimensions4 differ
WidthDiffers101.6 mm69.8 mm
DepthDiffers147 mm100.2 mm
HeightDiffers20.2 mm9.5 mm
WeightDiffers400 g115 g
Packaging dataidentical
Quantity per pack1 pc(s)1 pc(s)
Other featuresidentical
Product colourBlackBlack
Rotational speedKnown for one7200 RPM
CertificationKnown for oneCE / RoHS
Data transfer rateKnown for one6 Gbit/s

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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