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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9 160 GB Serial ATA NCQ ret vs Seagate Barracuda 7200.9 80 GB SATA NCQ 3Gb/s 3pk

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  • 9specifications compared
  • 3differ
  • 6identical
  • 8known for one product only

Key differences

The Seagate Barracuda 7200.9 160 GB Serial ATA NCQ ret has 80 GB more HDD capacity than the Seagate Barracuda 7200.9 80 GB SATA NCQ 3Gb/s 3pk (160 GB vs 80 GB). The Seagate Barracuda 7200.9 80 GB SATA NCQ 3Gb/s 3pk has 110 g more weight than the Seagate Barracuda 7200.9 160 GB Serial ATA NCQ ret (690 g vs 580 g). Dimensions (WxDxH): 101.6 x 146.9 x 26.04 mm on the Seagate Barracuda 7200.9 160 GB Serial ATA NCQ ret, 101.6 x 146.99 x 26.1 mm on the Seagate Barracuda 7200.9 80 GB SATA NCQ 3Gb/s 3pk.

  • HDD capacity
    • 160 GB
    • 80 GB
  • Weight
    • 580 g
    • 690 g
  • Dimensions (WxDxH)
    • 101.6 x 146.9 x 26.04 mm
    • 101.6 x 146.99 x 26.1 mm

Side by side

Differences highlightedShow differences only
17 specifications
A

Seagate

Barracuda 7200.9 160 GB Serial ATA NCQ retView product
B

Seagate

Barracuda 7200.9 80 GB SATA NCQ 3Gb/s 3pkView product
Features1 differ
HDD capacityDiffers160 GB80 GB
HDD speed7200 RPM7200 RPM
InterfaceSerial ATA IISerial ATA II
Storage drive buffer size8 MB8 MB
HDD number of cylindersKnown for one16383
HDD number of headsKnown for one16
Read seek timeKnown for one11 ms
Write seek timeKnown for one12 ms
Average latency4.16 ms4.16 ms
Average seek timeKnown for one11 ms
Poweridentical
Power consumption (standby)0.329 W0.329 W
Power consumption (PowerSave)Known for one6.946 W
Weight & dimensions1 differ
WeightDiffers580 g690 g
Other features1 differ
Dimensions (WxDxH)Differs101.6 x 146.9 x 26.04 mm101.6 x 146.99 x 26.1 mm
Drive device, transfer rateKnown for one300 MB/s
InternalYesYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C

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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