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Product comparison · 2 internal hard drives

Acer 160GB 5400rpm SATA hard disk vs Seagate SATA 500GB

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  • 7specifications compared
  • 6differ
  • 1identical
  • 24known for one product only

Key differences

  • HDD capacity
    • 160 GB
    • 500 GB
  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • HDD size
    • 2.5"
    • 3.5"
  • Interface
    • Serial ATA
    • Serial ATA II
  • Component for
    • Laptop
    • Surveillance system
  • Operating voltage
    • 5 V
    • 5 / 12 V

Side by side

Differences highlightedShow differences only
31 specifications
A

Acer

160GB 5400rpm SATA hard diskView product
B

Seagate

SATA 500GBView product
Features5 differ
HDD capacityDiffers160 GB500 GB
HDD speedDiffers5400 RPM7200 RPM
HDD sizeDiffers2.5"3.5"
InterfaceDiffersSerial ATASerial ATA II
TypeKnown for oneHDD
Component forDiffersLaptopSurveillance system
Storage drive buffer sizeKnown for one16 MB
Read seek timeKnown for one8.5 ms
Write seek timeKnown for one9.5 ms
Bytes per sectorKnown for one512
Start/stop cyclesKnown for one50000
Mean time between failures (MTBF)Known for one1000000 h
Average seek timeKnown for one11 ms
Power1 differ
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1 W
Power consumption (PowerSave)Known for one1 W
Operating voltageDiffers5 V5 / 12 V
Start-up currentKnown for one2 A
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 70 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating shockKnown for one70 G
Non-operating shockKnown for one300 G
Weight & dimensionsidentical
WidthKnown for one101.8 mm
DepthKnown for one147 mm
HeightKnown for one26.1 mm
WeightKnown for one544 g
Other featuresidentical
Dimensions (WxDxH)Known for one101.85 x 146.99 x 26.1 mm
Data transfer rateKnown for one3 Gbit/s
InternalYesYes
Sustained data rateKnown for one0 MB/s
Compatible productsKnown for oneFerrari 1100 Aspire 4320, 4720, 4720G, 4720Z, 5720, 5720G

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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