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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9 120GB Serial ATA II 2MB 20pk bulk vs Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulk

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  • 23specifications compared
  • 2differ
  • 21identical
  • 1known for one product only

Key differences

The Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulk has 40 GB more HDD capacity than the Seagate Barracuda 7200.9 120GB Serial ATA II 2MB 20pk bulk (160 GB vs 120 GB). The Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulk has 6 MB more storage drive buffer size than the Seagate Barracuda 7200.9 120GB Serial ATA II 2MB 20pk bulk (8 MB vs 2 MB).

  • HDD capacity
    • 120 GB
    • 160 GB
  • Storage drive buffer size
    • 2 MB
    • 8 MB

Side by side

Differences highlightedShow differences only
24 specifications
A

Seagate

Barracuda 7200.9 120GB Serial ATA II 2MB 20pk bulkView product
B

Seagate

Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulkView product
Features2 differ
HDD capacityDiffers120 GB160 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceSerial ATA IISerial ATA II
Storage drive buffer sizeDiffers2 MB8 MB
Average latency4.16 ms4.16 ms
Bytes per sector512512
Poweridentical
Power consumption (standby)1.5 W1.5 W
Operating voltage5 / 12 V5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)0 - 60 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating shock63 G63 G
Non-operating shock350 G350 G
Weight & dimensionsidentical
Width101.6 mm101.6 mm
Depth147 mm147 mm
Height20 mm20 mm
Weight380 g380 g
Other featuresidentical
Dimensions (WxDxH)101.6 x 146.99 x 19.99 mm101.6 x 146.99 x 19.99 mm
Data transfer rateKnown for one3 Gbit/s
External power adapterNoNo
InternalYesYes
Mac compatibilityNoNo
USB poweredNoNo
Compatible productsPCsPCs

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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