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Product comparison · 2 internal hard drives

Seagate 40GB HDD vs Seagate HD Atlas 10K III 36GB U160 80Pin 10krpm

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  • 7specifications compared
  • 7differ
  • 0identical
  • 30known for one product only

Key differences

The Seagate 40GB HDD has 3.3 GB more HDD capacity than the Seagate HD Atlas 10K III 36GB U160 80Pin 10krpm (40 GB vs 36.7 GB). The Seagate HD Atlas 10K III 36GB U160 80Pin 10krpm has 2,800 RPM more HDD speed than the Seagate 40GB HDD (10000 RPM vs 7200 RPM). The Seagate HD Atlas 10K III 36GB U160 80Pin 10krpm has 6 MB more storage drive buffer size than the Seagate 40GB HDD (8 MB vs 2 MB). Interface: Ultra-ATA/100 on the Seagate 40GB HDD, SCSI on the Seagate HD Atlas 10K III 36GB U160 80Pin 10krpm.

  • HDD capacity
    • 40 GB
    • 36.7 GB
  • HDD speed
    • 7200 RPM
    • 10000 RPM
  • Interface
    • Ultra-ATA/100
    • SCSI
  • Storage drive buffer size
    • 2 MB
    • 8 MB
  • Average seek time
    • 9 ms
    • 4.5 ms
  • Average latency
    • 4.16 ms
    • 3 ms
  • Weight
    • 635 g
    • 700 g

Side by side

Differences highlightedShow differences only
37 specifications
A

Seagate

40GB HDDView product
B

Seagate

HD Atlas 10K III 36GB U160 80Pin 10krpmView product
Features6 differ
HDD capacityDiffers40 GB36.7 GB
HDD speedDiffers7200 RPM10000 RPM
HDD sizeKnown for one3.5"
InterfaceDiffersUltra-ATA/100SCSI
TypeKnown for oneHDD
Storage drive buffer sizeDiffers2 MB8 MB
HDD number of headsKnown for one2
Read seek timeKnown for one9 ms
Write seek timeKnown for one10 ms
Track to track seek timeKnown for one1.2 ms
Average seek timeDiffers9 ms4.5 ms
Average latencyDiffers4.16 ms3 ms
Bytes per sectorKnown for one512
Poweridentical
Power consumption (typical)Known for one13 W
Power consumption (standby)Known for one0.75 W
Power consumption (idle)Known for one9.5 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 vibrationKnown for one0.5 G
Non-operating vibrationKnown for one5 G
Operating altitudeKnown for one-198.12 - 3048 m
Non-operating altitudeKnown for one-198.12 - 12192 m
Operating shockKnown for one63 G
Non-operating shockKnown for one350 G
Weight & dimensions1 differ
WidthKnown for one101.8 mm
DepthKnown for one147 mm
HeightKnown for one26.1 mm
WeightDiffers635 g700 g
Other featuresidentical
Drive ready timeKnown for one10 s
Dimensions (WxDxH)Known for one101.6 x 147 x 26.1 mm
InternalKnown 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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