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Product comparison · 2 internal hard drives

Acer 100GB Hard Disk vs Seagate 40GB Serial ATA

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  • 6specifications compared
  • 3differ
  • 3identical
  • 34known for one product only

Key differences

The Acer 100GB Hard Disk has 60 GB more HDD capacity than the Seagate 40GB Serial ATA (100 GB vs 40 GB). The Seagate 40GB Serial ATA has 1,200 RPM more HDD speed than the Acer 100GB Hard Disk (5400 RPM vs 4200 RPM). The Acer 100GB Hard Disk has 0.2 ms more average seek time than the Seagate 40GB Serial ATA (12.7 ms vs 12.5 ms).

  • HDD capacity
    • 100 GB
    • 40 GB
  • HDD speed
    • 4200 RPM
    • 5400 RPM
  • Average seek time
    • 12.7 ms
    • 12.5 ms

Side by side

Differences highlightedShow differences only
40 specifications
A

Acer

100GB Hard DiskView product
B

Seagate

40GB Serial ATAView product
Features3 differ
HDD capacityDiffers100 GB40 GB
HDD speedDiffers4200 RPM5400 RPM
InterfaceKnown for oneSerial ATA
TypeKnown for oneHDD
HDD number of headsKnown for one1
Read seek timeKnown for one13 ms
Write seek timeKnown for one14 ms
Full stroke seek timeKnown for one23 ms
Track to track seek timeKnown for one1.5 ms
Average seek timeDiffers12.7 ms12.5 ms
Average latencyKnown for one5.6 ms
Bytes per sectorKnown for one512
Start/stop cyclesKnown for one300000
Poweridentical
Power consumption (standby)Known for one0.26 W
Power consumption (PowerSave)Known for one0.26 W
Power consumption (idle)Known for one1.65 W
Power consumption (read)Known for one1.4 W
Power consumption (write)Known for one1.5 W
Start-up currentKnown for one1.3 A
Operational conditionsidentical
Operating temperature (T-T)Known for one-30 - 85 °C
Storage temperature (T-T)Known for one-40 - 95 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating vibrationKnown for one2 G
Non-operating vibrationKnown for one5 G
Operating altitudeKnown for one-304.8 - 5500 m
Non-operating altitudeKnown for one-304.8 - 12192 m
Operating shockKnown for one300 G
Non-operating shockKnown for one900 G
Weight & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100.2 mm
HeightKnown for one9.5 mm
WeightKnown for one102 g
Packaging dataidentical
Quantity per packKnown for one1 pc(s)
Other featuresidentical
Windows operating systems supportedKnown for oneYes
InternalKnown for oneYes
Compatible productsKnown for oneTravelMate 4650, TravelMate 4150

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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