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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.11 SATA 3Gb/s 160-GB Hard Drive vs Seagate Cheetah 15K.6 300-GB

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  • 17specifications compared
  • 13differ
  • 4identical
  • 5known for one product only

Key differences

  • HDD capacity
    • 160 GB
    • 300 GB
  • HDD speed
    • 7200 RPM
    • 15000 RPM
  • Interface
    • Serial ATA
    • SAS
  • Storage drive buffer size
    • 8 MB
    • 16 MB
  • Read seek time
    • 11 ms
    • 3.4 ms
  • Write seek time
    • 12 ms
    • 3.9 ms
  • Average latency
    • 4.16 ms
    • 2 ms
  • Operating temperature (T-T)
    • 0 - 60 °C
    • 5 - 55 °C

Side by side

Differences highlightedShow differences only
22 specifications
A

Seagate

Barracuda 7200.11 SATA 3Gb/s 160-GB Hard DriveView product
B

Seagate

Cheetah 15K.6 300-GBView product
Features7 differ
HDD capacityDiffers160 GB300 GB
HDD speedDiffers7200 RPM15000 RPM
InterfaceDiffersSerial ATASAS
Component forKnown for oneServer/workstation
Storage drive buffer sizeDiffers8 MB16 MB
HDD number of headsKnown for one6
Read seek timeDiffers11 ms3.4 ms
Write seek timeDiffers12 ms3.9 ms
Average latencyDiffers4.16 ms2 ms
Mean time between failures (MTBF)Known for one1600000 h
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 60 °C5 - 55 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating shockDiffers65 G60 G
Non-operating shockDiffers350 G250 G
Weight & dimensions3 differ
WidthDiffers101.6 mm101.8 mm
HeightDiffers20.2 mm26.1 mm
WeightDiffers390 g694 g
Other featuresidentical
Track densityKnown for one165 Gbits/inch2

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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