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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.10 160GB SATA 3Gb/s NCQ vs Seagate Barracuda 7200.10 80GB Ultra ATA/100

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  • 22specifications compared
  • 4differ
  • 18identical
  • 2known for one product only

Key differences

The Seagate Barracuda 7200.10 160GB SATA 3Gb/s NCQ has 80 GB more HDD capacity than the Seagate Barracuda 7200.10 80GB Ultra ATA/100 (160 GB vs 80 GB). The Seagate Barracuda 7200.10 160GB SATA 3Gb/s NCQ has 6 MB more storage drive buffer size than the Seagate Barracuda 7200.10 80GB Ultra ATA/100 (8 MB vs 2 MB). The Seagate Barracuda 7200.10 160GB SATA 3Gb/s NCQ has 24 g more weight than the Seagate Barracuda 7200.10 80GB Ultra ATA/100 (380 g vs 356 g). Interface: Serial ATA II on the Seagate Barracuda 7200.10 160GB SATA 3Gb/s NCQ, Ultra-ATA/100 on the Seagate Barracuda 7200.10 80GB Ultra ATA/100.

  • HDD capacity
    • 160 GB
    • 80 GB
  • Interface
    • Serial ATA II
    • Ultra-ATA/100
  • Storage drive buffer size
    • 8 MB
    • 2 MB
  • Weight
    • 380 g
    • 356 g

Side by side

Differences highlightedShow differences only
24 specifications
A

Seagate

Barracuda 7200.10 160GB SATA 3Gb/s NCQView product
B

Seagate

Barracuda 7200.10 80GB Ultra ATA/100View product
Features3 differ
HDD capacityDiffers160 GB80 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceDiffersSerial ATA IIUltra-ATA/100
Storage drive buffer sizeDiffers8 MB2 MB
HDD number of heads22
Track to track seek time8.5 ms8.5 ms
Average latency4.16 ms4.16 ms
Bytes per sector512512
Poweridentical
Power consumption (standby)0.8 W0.8 W
Operating voltage5 / 12 V5 / 12 V
Start-up current2.8 A2.8 A
Operational conditionsidentical
Operating temperature (T-T)0 - 60 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Non-operating shock300 G300 G
Weight & dimensions1 differ
Width101.6 mm101.6 mm
Depth147 mm147 mm
Height26.1 mm26.1 mm
WeightDiffers380 g356 g
Other featuresidentical
Data transfer rateKnown for one3 Gbit/s
InternalYesYes
Compatible productsPCsPCs
Acoustic pressure emissions2.7 dB2.7 dB
Drive device, transfer rateKnown for one100 MB/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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