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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.10 320GB Serial ATA II 7200RPM 16MB 20pk bulk vs Seagate Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulk

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  • 24specifications compared
  • 17differ
  • 7identical
  • 7known for one product only

Key differences

The Seagate Barracuda 7200.10 320GB Serial ATA II 7200RPM 16MB 20pk bulk has 240 GB more HDD capacity than the Seagate Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulk (320 GB vs 80 GB). The Seagate Barracuda 7200.10 320GB Serial ATA II 7200RPM 16MB 20pk bulk has 1" more HDD size than the Seagate Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulk (3.5" vs 2.5"). The Seagate Barracuda 7200.10 320GB Serial ATA II 7200RPM 16MB 20pk bulk has 8 MB more storage drive buffer size than the Seagate Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulk (16 MB vs 8 MB). Interface: Serial ATA II on the Seagate Barracuda 7200.10 320GB Serial ATA II 7200RPM 16MB 20pk bulk, Ultra-ATA/100 on the Seagate Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulk. Operating voltage: 5 / 12 V on the Seagate Barracuda 7200.10 320GB Serial ATA II 7200RPM 16MB 20pk bulk, 5 V on the Seagate Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulk.

  • HDD capacity
    • 320 GB
    • 80 GB
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Serial ATA II
    • Ultra-ATA/100
  • Storage drive buffer size
    • 16 MB
    • 8 MB
  • Average latency
    • 4.16 ms
    • 4.2 ms
  • Power consumption (standby)
    • 0.8 W
    • 0.28 W
  • Operating voltage
    • 5 / 12 V
    • 5 V
  • Start-up current
    • 2.8 A
    • 1.1 A

Side by side

Differences highlightedShow differences only
31 specifications
A

Seagate

Barracuda 7200.10 320GB Serial ATA II 7200RPM 16MB 20pk bulkView product
B

Seagate

Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulkView product
Features5 differ
HDD capacityDiffers320 GB80 GB
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATA IIUltra-ATA/100
Component forKnown for oneLaptop
Storage drive buffer sizeDiffers16 MB8 MB
HDD number of cylindersKnown for one16383
Average seek timeKnown for one10.5 ms
Average latencyDiffers4.16 ms4.2 ms
Track to track seek timeKnown for one8.5 ms
Power3 differ
Power consumption (standby)Differs0.8 W0.28 W
Operating voltageDiffers5 / 12 V5 V
Start-up currentDiffers2.8 A1.1 A
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 60 °C5 - 55 °C
Operating shockDiffers68 G250 G
Non-operating shockDiffers300 G800 G
Weight & dimensions4 differ
WidthDiffers101.6 mm69.8 mm
DepthDiffers147 mm100.2 mm
HeightDiffers26.1 mm9.5 mm
WeightDiffers635 g115 g
Other features2 differ
Dimensions (WxDxH)Differs101.6 x 146.99 x 26.1 mm69.85 x 100.2 x 9.5 mm
Drive device, transfer rateKnown for one100 MB/s
Compatible productsDiffersPCPCs
Data transfer rateKnown for one3 Gbit/s
Acoustic pressure emissionsKnown for one2.7 dB

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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