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Product comparison · 2 internal hard drives

Acer SATA-80GB/8MB 7,2 RPM HARDDRIVE ALTOS vs Seagate Cheetah 15K.3 18GB

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  • 5specifications compared
  • 3differ
  • 2identical
  • 13known for one product only

Key differences

The Acer SATA-80GB/8MB 7,2 RPM HARDDRIVE ALTOS has 62 GB more HDD capacity than the Seagate Cheetah 15K.3 18GB (80 GB vs 18 GB). The Seagate Cheetah 15K.3 18GB has 7,800 RPM more HDD speed than the Acer SATA-80GB/8MB 7,2 RPM HARDDRIVE ALTOS (15000 RPM vs 7200 RPM). Interface: Serial ATA on the Acer SATA-80GB/8MB 7,2 RPM HARDDRIVE ALTOS, Fibre Channel on the Seagate Cheetah 15K.3 18GB.

  • HDD capacity
    • 80 GB
    • 18 GB
  • HDD speed
    • 7200 RPM
    • 15000 RPM
  • Interface
    • Serial ATA
    • Fibre Channel

Side by side

Differences highlightedShow differences only
18 specifications
A

Acer

SATA-80GB/8MB 7,2 RPM HARDDRIVE ALTOSView product
B

Seagate

Cheetah 15K.3 18GBView product
Features3 differ
HDD capacityDiffers80 GB18 GB
HDD speedDiffers7200 RPM15000 RPM
HDD sizeKnown for one3.5"
InterfaceDiffersSerial ATAFibre Channel
Component forKnown for oneServer/workstation
Read seek timeKnown for one3.6 ms
Write seek timeKnown for one4 ms
Track to track seek timeKnown for one0.2 ms
Average latencyKnown for one2 ms
Poweridentical
Operating voltageKnown for one5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 55 °C
Weight & dimensionsidentical
WeightKnown for one800 g
Other featuresidentical
Dimensions (WxDxH)Known for one146.6 x 101.6 x 25.4 mm
Number of pinsKnown for one40
USB poweredKnown for oneNo
Compatible productsKnown for oneAltos G310/G520/G5350/R310/R510

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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