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Product comparison · 2 internal hard drives

Seagate 2.5" 160 GB ATA vs Seagate Cheetah 15K.5 Ultra320 SCS 73.4GB

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  • 5specifications compared
  • 3differ
  • 2identical
  • 10known for one product only

Key differences

  • HDD capacity
    • 160 GB
    • 73.4 GB
  • HDD speed
    • 5400 RPM
    • 15000 RPM
  • Interface
    • Ultra-ATA/100
    • SCSI

Side by side

Differences highlightedShow differences only
15 specifications
A

Seagate

2.5" 160 GB ATAView product
B

Seagate

Cheetah 15K.5 Ultra320 SCS 73.4GBView product
Features3 differ
HDD capacityDiffers160 GB73.4 GB
HDD speedDiffers5400 RPM15000 RPM
InterfaceDiffersUltra-ATA/100SCSI
Storage drive buffer size16 MB16 MB
Read seek timeKnown for one3.5 ms
Write seek timeKnown for one4 ms
Average latencyKnown for one2 ms
HDD sizeKnown for one2.5"
Component forKnown for oneLaptop
Weight & dimensionsidentical
WidthKnown for one101.8 mm
DepthKnown for one147 mm
HeightKnown for one26.1 mm
WeightKnown for one839 g
Other featuresidentical
InternalYesYes
Poweridentical
Operating voltageKnown for one5 V

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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