Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s vs Seagate Barracuda 7200.9 160 GB 7200 rpm Serial ATA NCQ

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  • 16specifications compared
  • 4differ
  • 12identical
  • 8known for one product only

Key differences

The Seagate Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s has 0.2 W more power consumption (standby) than the Seagate Barracuda 7200.9 160 GB 7200 rpm Serial ATA NCQ (1.5 W vs 1.30 W). The Seagate Barracuda 7200.9 160 GB 7200 rpm Serial ATA NCQ has 6.1 mm more height than the Seagate Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s (26.1 mm vs 20 mm). The Seagate Barracuda 7200.9 160 GB 7200 rpm Serial ATA NCQ has 200 g more weight than the Seagate Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s (580 g vs 380 g). Dimensions (WxDxH): 101.6 x 146.99 x 19.99 mm on the Seagate Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s, 101.6 x 146.99 x 26.1 mm on the Seagate Barracuda 7200.9 160 GB 7200 rpm Serial ATA NCQ.

  • Power consumption (standby)
    • Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s:1.5 W
    • Barracuda 7200.9 160 GB 7200 rpm Serial ATA NCQ:1.30 W
  • Height
    • Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s:20 mm
    • Barracuda 7200.9 160 GB 7200 rpm Serial ATA NCQ:26.1 mm
  • Weight
    • Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s:380 g
    • Barracuda 7200.9 160 GB 7200 rpm Serial ATA NCQ:580 g
  • Dimensions (WxDxH)
    • Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s:101.6 x 146.99 x 19.99 mm
    • Barracuda 7200.9 160 GB 7200 rpm Serial ATA NCQ:101.6 x 146.99 x 26.1 mm

Side by side

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Comparison of Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s, Barracuda 7200.9 160 GB 7200 rpm Serial ATA NCQ
24 specifications
Featuresidentical
HDD capacity160 GB160 GB
HDD speed7200 RPM7200 RPM
InterfaceSerial ATA IISerial ATA II
Storage drive buffer size2 MB2 MB
HDD number of cylindersKnown for oneUnknown — not stated by the source16383
HDD number of headsKnown for oneUnknown — not stated by the source16
Average latency4.16 ms4.16 ms
Bytes per sectorKnown for one512Unknown — not stated by the source
Power1 differ
Power consumption (standby)Differs1.5 W1.30 W
Start-up currentKnown for oneUnknown — not stated by the source2.8 A
Operational conditionsidentical
Operating shock63 G63 G
Non-operating shock350 G350 G
Operating temperature (T-T)Known for one0 - 60 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-40 - 70 °CUnknown — not stated by the source
Weight & dimensions2 differ
Width101.6 mm101.6 mm
Depth147 mm147 mm
HeightDiffers20 mm26.1 mm
WeightDiffers380 g580 g
Other features1 differ
HDD transfer rateKnown for oneUnknown — not stated by the source867.2 Mbit/s
Dimensions (WxDxH)Differs101.6 x 146.99 x 19.99 mm101.6 x 146.99 x 26.1 mm
Drive device, transfer rateKnown for oneUnknown — not stated by the source300 MB/s
External power adapterNoNo
InternalYesYes
USB poweredNoNo

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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