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Product comparison · 2 internal hard drives

Acer HD 73GB U320 10krpm 80pin vs Seagate Barracuda 7200.9, 40GB, 20 pack

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  • 4specifications compared
  • 3differ
  • 1identical
  • 19known for one product only

Key differences

The Acer HD 73GB U320 10krpm 80pin has 33 GB more HDD capacity than the Seagate Barracuda 7200.9, 40GB, 20 pack (73 GB vs 40 GB). The Acer HD 73GB U320 10krpm 80pin has 2,800 RPM more HDD speed than the Seagate Barracuda 7200.9, 40GB, 20 pack (10000 RPM vs 7200 RPM). Interface: SCSI on the Acer HD 73GB U320 10krpm 80pin, Ultra-ATA/100 on the Seagate Barracuda 7200.9, 40GB, 20 pack.

  • HDD capacity
    • 73 GB
    • 40 GB
  • HDD speed
    • 10000 RPM
    • 7200 RPM
  • Interface
    • SCSI
    • Ultra-ATA/100

Side by side

Differences highlightedShow differences only
23 specifications
A

Acer

HD 73GB U320 10krpm 80pinView product
B

Seagate

Barracuda 7200.9, 40GB, 20 packView product
Features3 differ
HDD capacityDiffers73 GB40 GB
HDD speedDiffers10000 RPM7200 RPM
HDD sizeKnown for one3.5"
InterfaceDiffersSCSIUltra-ATA/100
Storage drive buffer sizeKnown for one2 MB
Track to track seek timeKnown for one4.16 ms
Bytes per sectorKnown for one512
Start/stop cyclesKnown for one50000
Poweridentical
Power consumption (PowerSave)Known for one7.2 W
Operating voltageKnown for one5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating shockKnown for one63 G
Non-operating shockKnown for one350 G
Weight & dimensionsidentical
WidthKnown for one101 mm
DepthKnown for one146 mm
HeightKnown for one26 mm
WeightKnown for one580 g
Other featuresidentical
Drive device, transfer rateKnown for one100 MB/s
Acoustic pressure emissionsKnown for one3.3 dB
Number of pinsKnown for one80
Compatible productsKnown for oneAltos G530, G5350

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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