Product comparison · 2 internal hard drives

Iomega REV 70GB internal hard drive 4200 RPM vs Seagate 40GB 3.5" SATA

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  • 7specifications compared
  • 6differ
  • 1identical
  • 30known for one product only

Key differences

The Iomega REV 70GB internal hard drive 4200 RPM has 30 GB more HDD capacity than the Seagate 40GB 3.5" SATA (70 GB vs 40 GB). The Seagate 40GB 3.5" SATA has 1,200 RPM more HDD speed than the Iomega REV 70GB internal hard drive 4200 RPM (5400 RPM vs 4200 RPM). The Iomega REV 70GB internal hard drive 4200 RPM has 7.2 mm more width than the Seagate 40GB 3.5" SATA (77 mm vs 69.8 mm).

  • HDD capacity
    • REV 70GB internal hard drive 4200 RPM:70 GB
    • 40GB 3.5" SATA:40 GB
  • HDD speed
    • REV 70GB internal hard drive 4200 RPM:4200 RPM
    • 40GB 3.5" SATA:5400 RPM
  • Width
    • REV 70GB internal hard drive 4200 RPM:77 mm
    • 40GB 3.5" SATA:69.8 mm
  • Depth
    • REV 70GB internal hard drive 4200 RPM:75 mm
    • 40GB 3.5" SATA:100.5 mm
  • Height
    • REV 70GB internal hard drive 4200 RPM:10 mm
    • 40GB 3.5" SATA:9.5 mm
  • Weight
    • REV 70GB internal hard drive 4200 RPM:73 g
    • 40GB 3.5" SATA:100 g

Side by side

Differences highlightedShow differences only (off)
Comparison of 70GB, 40GB 3.5" SATA
37 specifications
Features2 differ
HDD capacityDiffers70 GB40 GB
HDD speedDiffers4200 RPM5400 RPM
HDD sizeKnown for oneUnknown — not stated by the source2.5"
InterfaceKnown for oneUnknown — not stated by the sourceSerial ATA
TypeHDDHDD
Component forKnown for oneUnknown — not stated by the sourceLaptop
Storage drive buffer sizeKnown for oneUnknown — not stated by the source8 MB
HDD number of headsKnown for oneUnknown — not stated by the source2
Average seek timeKnown for oneUnknown — not stated by the source12.5 ms
Average latencyKnown for oneUnknown — not stated by the source5.6 ms
Bytes per sectorKnown for oneUnknown — not stated by the source512
Poweridentical
Power consumption (standby)Known for oneUnknown — not stated by the source0.26 W
Power consumption (idle)Known for oneUnknown — not stated by the source0.8 W
Power consumption (read)Known for oneUnknown — not stated by the source1.9 W
Power consumption (write)Known for oneUnknown — not stated by the source2.3 W
Operating voltageKnown for oneUnknown — not stated by the source5 V
Start-up currentKnown for oneUnknown — not stated by the source1.1 A
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 60 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 70 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 90%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Operating altitudeKnown for oneUnknown — not stated by the source-60.96 - 3048 m
Non-operating altitudeKnown for oneUnknown — not stated by the source-60.96 - 12192 m
Operating shockKnown for oneUnknown — not stated by the source250 G
Non-operating shockKnown for oneUnknown — not stated by the source900 G
Weight & dimensions4 differ
WidthDiffers77 mm69.8 mm
DepthDiffers75 mm100.5 mm
HeightDiffers10 mm9.5 mm
WeightDiffers73 g100 g
Other featuresidentical
Mac compatibilityKnown for oneUnknown — not stated by the sourceNo
Windows operating systems supportedKnown for oneUnknown — not stated by the sourceYes
Linux operating systems supportedKnown for oneUnknown — not stated by the sourceYes
Minimum system requirementsKnown for oneREV 70 DriveUnknown — not stated by the source
Drive device, transfer rateKnown for one30 MB/sUnknown — not stated by the source
InternalKnown for oneYesUnknown — not stated by the source
Compressed capacityKnown for one140 GBUnknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one1 pc(s)Unknown — not stated by the source

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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