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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.10 250GB Serial ATA II 7200RPM 8MB 20pk bulk vs Seagate Momentus 5400.3 80GB Ultra ATA/100 5400RPM 8MB 25pk bulk

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  • 25specifications compared
  • 16differ
  • 9identical
  • 7known for one product only

Key differences

The Seagate Barracuda 7200.10 250GB Serial ATA II 7200RPM 8MB 20pk bulk has 170 GB more HDD capacity than the Seagate Momentus 5400.3 80GB Ultra ATA/100 5400RPM 8MB 25pk bulk (250 GB vs 80 GB). The Seagate Barracuda 7200.10 250GB Serial ATA II 7200RPM 8MB 20pk bulk has 1,800 RPM more HDD speed than the Seagate Momentus 5400.3 80GB Ultra ATA/100 5400RPM 8MB 25pk bulk (7200 RPM vs 5400 RPM). The Seagate Barracuda 7200.10 250GB Serial ATA II 7200RPM 8MB 20pk bulk has 1" more HDD size than the Seagate Momentus 5400.3 80GB Ultra ATA/100 5400RPM 8MB 25pk bulk (3.5" vs 2.5"). Interface: Serial ATA II on the Seagate Barracuda 7200.10 250GB Serial ATA II 7200RPM 8MB 20pk bulk, Ultra-ATA/100 on the Seagate Momentus 5400.3 80GB Ultra ATA/100 5400RPM 8MB 25pk bulk. Operating voltage: 5 / 12 V on the Seagate Barracuda 7200.10 250GB Serial ATA II 7200RPM 8MB 20pk bulk, 5 V on the Seagate Momentus 5400.3 80GB Ultra ATA/100 5400RPM 8MB 25pk bulk.

  • HDD capacity
    • 250 GB
    • 80 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Serial ATA II
    • Ultra-ATA/100
  • HDD number of heads
    • 3
    • 2
  • Average latency
    • 4.16 ms
    • 5.6 ms
  • Power consumption (standby)
    • 0.8 W
    • 0.2 W
  • Operating voltage
    • 5 / 12 V
    • 5 V

Side by side

Differences highlightedShow differences only
32 specifications
A

Seagate

Barracuda 7200.10 250GB Serial ATA II 7200RPM 8MB 20pk bulkView product
B

Seagate

Momentus 5400.3 80GB Ultra ATA/100 5400RPM 8MB 25pk bulkView product
Features6 differ
HDD capacityDiffers250 GB80 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATA IIUltra-ATA/100
Component forKnown for oneLaptop
HDD number of headsDiffers32
Average seek timeKnown for one12.5 ms
Average latencyDiffers4.16 ms5.6 ms
Start/stop cyclesKnown for one600000
Track to track seek timeKnown for one8.5 ms
Power3 differ
Power consumption (standby)Differs0.8 W0.2 W
Operating voltageDiffers5 / 12 V5 V
Start-up currentDiffers2.8 A1 A
Operational conditions2 differ
Operating shockDiffers68 G350 G
Non-operating shockDiffers300 G900 G
Weight & dimensions4 differ
WidthDiffers101.6 mm69.8 mm
DepthDiffers147 mm100.2 mm
HeightDiffers26.1 mm9.5 mm
WeightDiffers580 g102 g
Other features1 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
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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