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Product comparison · 2 internal hard drives

Acer HD 300GB U320 10krpm 80Pin incl carrier vs Seagate 80GB 3.5" Ultra ATA/100

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  • 3specifications compared
  • 3differ
  • 0identical
  • 33known for one product only

Key differences

The Acer HD 300GB U320 10krpm 80Pin incl carrier has 220 GB more HDD capacity than the Seagate 80GB 3.5" Ultra ATA/100 (300 GB vs 80 GB). The Acer HD 300GB U320 10krpm 80Pin incl carrier has 4,600 RPM more HDD speed than the Seagate 80GB 3.5" Ultra ATA/100 (10000 RPM vs 5400 RPM). Interface: SCSI on the Acer HD 300GB U320 10krpm 80Pin incl carrier, Ultra-ATA/100 on the Seagate 80GB 3.5" Ultra ATA/100.

  • HDD capacity
    • 300 GB
    • 80 GB
  • HDD speed
    • 10000 RPM
    • 5400 RPM
  • Interface
    • SCSI
    • Ultra-ATA/100

Side by side

Differences highlightedShow differences only
36 specifications
A

Acer

HD 300GB U320 10krpm 80Pin incl carrierView product
B

Seagate

80GB 3.5" Ultra ATA/100View product
Features3 differ
HDD capacityDiffers300 GB80 GB
HDD speedDiffers10000 RPM5400 RPM
HDD sizeKnown for one3.5"
InterfaceDiffersSCSIUltra-ATA/100
TypeKnown for oneHDD
Storage drive buffer sizeKnown for one1 MB
HDD number of cylindersKnown for one16383
Read seek timeKnown for one8.5 ms
Write seek timeKnown for one9.5 ms
Average latencyKnown for one4.16 ms
Bytes per sectorKnown for one512
Start/stop cyclesKnown for one50000
Mean time between failures (MTBF)Known for one600000 h
Poweridentical
Power consumption (standby)Known for one0.9 W
Power consumption (idle)Known for one7.5 W
Power consumption (read)Known for one12 W
Power consumption (write)Known for one12 W
Operating voltageKnown for one5 / 12 V
Start-up currentKnown for one2.8 A
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one-60.96 - 3048 m
Non-operating altitudeKnown for one-60.96 - 12192 m
Operating shockKnown for one63 G
Non-operating shockKnown for one350 G
Weight & dimensionsidentical
WidthKnown for one101.6 mm
DepthKnown for one147 mm
HeightKnown for one26 mm
WeightKnown for one635 g
Other featuresidentical
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Drive device, transfer rateKnown for one320 MB/s
InternalKnown for oneYes
Number of pinsKnown for one80

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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