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Product comparison · 2 internal hard drives

Seagate 160GB Ultra-ATA/100 HDD vs Seagate Barracuda 7200.10 160GB SATA 3Gb/s NCQ

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  • 17specifications compared
  • 5differ
  • 12identical
  • 17known for one product only

Key differences

The Seagate 160GB Ultra-ATA/100 HDD has 90 GB more HDD capacity than the Seagate Barracuda 7200.10 160GB SATA 3Gb/s NCQ (250 GB vs 160 GB). The Seagate Barracuda 7200.10 160GB SATA 3Gb/s NCQ has 7.5 ms more track to track seek time than the Seagate 160GB Ultra-ATA/100 HDD (8.5 ms vs 1 ms). The Seagate Barracuda 7200.10 160GB SATA 3Gb/s NCQ has 6.1 mm more height than the Seagate 160GB Ultra-ATA/100 HDD (26.1 mm vs 20 mm). Interface: Ultra-ATA/100 on the Seagate 160GB Ultra-ATA/100 HDD, Serial ATA II on the Seagate Barracuda 7200.10 160GB SATA 3Gb/s NCQ.

  • HDD capacity
    • 250 GB
    • 160 GB
  • Interface
    • Ultra-ATA/100
    • Serial ATA II
  • Track to track seek time
    • 1 ms
    • 8.5 ms
  • Height
    • 20 mm
    • 26.1 mm
  • Weight
    • 345 g
    • 380 g

Side by side

Differences highlightedShow differences only
34 specifications
A

Seagate

160GB Ultra-ATA/100 HDDView product
B

Seagate

Barracuda 7200.10 160GB SATA 3Gb/s NCQView product
Features3 differ
HDD capacityDiffers250 GB160 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceDiffersUltra-ATA/100Serial ATA II
Component forKnown for oneSurveillance system
Storage drive buffer size8 MB8 MB
Read seek timeKnown for one17 ms
Write seek timeKnown for one14 ms
Track to track seek timeDiffers1 ms8.5 ms
Bytes per sector512512
Start/stop cyclesKnown for one50000
HDD number of headsKnown for one2
Average latencyKnown for one4.16 ms
Poweridentical
Operating voltage5 / 12 V5 / 12 V
Power consumption (standby)Known for one0.8 W
Start-up currentKnown for one2.8 A
Operational conditionsidentical
Operating temperature (T-T)0 - 60 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating shockKnown for one63 G
Non-operating shock300 G300 G
Weight & dimensions2 differ
Width101.6 mm101.6 mm
Depth147 mm147 mm
HeightDiffers20 mm26.1 mm
WeightDiffers345 g380 g
Other featuresidentical
Power requirementsKnown for one+5V; +12V
Data transfer rate3 Gbit/s3 Gbit/s
Drive ready timeKnown for one5 s
InternalYesYes
Drive devices burst data transfer rate (PIO)Known for one0-4
Drive devices burst data transfer rate (Ultra DMA)Known for one0-6
Compatible productsKnown for onePCs
Acoustic pressure emissionsKnown for one2.7 dB

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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