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Product comparison · 2 internal hard drives

Seagate K HDAtls10KIII73GBU320 80pin10 20pkbulk vs Seagate MOMENTUS 5400.2 100GB

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  • 12specifications compared
  • 9differ
  • 3identical
  • 8known for one product only

Key differences

The Seagate MOMENTUS 5400.2 100GB has 27 GB more HDD capacity than the Seagate K HDAtls10KIII73GBU320 80pin10 20pkbulk (100 GB vs 73 GB). The Seagate K HDAtls10KIII73GBU320 80pin10 20pkbulk has 4,600 RPM more HDD speed than the Seagate MOMENTUS 5400.2 100GB (10000 RPM vs 5400 RPM). The Seagate K HDAtls10KIII73GBU320 80pin10 20pkbulk has 1" more HDD size than the Seagate MOMENTUS 5400.2 100GB (3.5" vs 2.5"). Interface: SCSI on the Seagate K HDAtls10KIII73GBU320 80pin10 20pkbulk, Ultra-ATA/100 on the Seagate MOMENTUS 5400.2 100GB. Operating voltage: 5 / 12 V on the Seagate K HDAtls10KIII73GBU320 80pin10 20pkbulk, 5 V on the Seagate MOMENTUS 5400.2 100GB.

  • HDD capacity
    • 73 GB
    • 100 GB
  • HDD speed
    • 10000 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • SCSI
    • Ultra-ATA/100
  • HDD number of heads
    • 8
    • 4
  • Average latency
    • 3 ms
    • 5.56 ms
  • Operating voltage
    • 5 / 12 V
    • 5 V
  • Weight
    • 700 g
    • 102 g

Side by side

Differences highlightedShow differences only
20 specifications
A

Seagate

K HDAtls10KIII73GBU320 80pin10 20pkbulkView product
B

Seagate

MOMENTUS 5400.2 100GBView product
Features6 differ
HDD capacityDiffers73 GB100 GB
HDD speedDiffers10000 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSCSIUltra-ATA/100
Storage drive buffer size8 MB8 MB
HDD number of headsDiffers84
Track to track seek timeKnown for one0.3 ms
Average seek timeKnown for one4.5 ms
Average latencyDiffers3 ms5.56 ms
Component forKnown for oneLaptop
Read seek timeKnown for one12.5 ms
Write seek timeKnown for one12.5 ms
Power1 differ
Operating voltageDiffers5 / 12 V5 V
Operational conditionsidentical
Operating temperature (T-T)5 - 55 °C5 - 55 °C
Weight & dimensions1 differ
WeightDiffers700 g102 g
Other features1 differ
Power requirementsKnown for one+5VDC (+-5%), +12 VDC (+-5%)
Dimensions (WxDxH)Differs102 x 147 x 26 mm69.85 x 100.2 x 9.5 mm
InternalYesYes
Sustained data rateKnown for one33 MB/s
I/O portsKnown for one80-pin SCA-2

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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