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Product comparison · 2 internal hard drives

Lenovo 42T1158 internal hard drive vs Seagate 1TB HDD

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  • 7specifications compared
  • 3differ
  • 4identical
  • 16known for one product only

Key differences

  • HDD capacity
    • 320 GB
    • 1 TB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • Interface
    • Serial ATA II
    • Serial ATA III

Side by side

Differences highlightedShow differences only
23 specifications
A

Lenovo

42T1158 internal hard drive

Model 42T1158

View product
B

Seagate

1TB HDDView product
Features3 differ
HDD capacityDiffers320 GB1 TB
HDD speedDiffers7200 RPM5400 RPM
InterfaceDiffersSerial ATA IISerial ATA III
Storage drive buffer sizeKnown for one128 MB
Start/stop cyclesKnown for one600000
Component forKnown for oneLaptop
Poweridentical
Power consumption (idle)Known for one0.45 W
Power consumption (read)Known for one1.6 W
Power consumption (write)Known for one1.7 W
Start-up currentKnown for one1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Packaging contentidentical
ManualKnown for oneYes
Weight & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100.3 mm
HeightKnown for one7 mm
WeightKnown for one85 g
Other featuresidentical
Compliance certificatesKnown for oneRoHS
Windows operating systems supportedKnown for oneYes

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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