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Product comparison · 2 internal hard drives

Seagate 120GB 5400rpm SATA vs Seagate Barracuda 7200.10 250GB

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  • 10specifications compared
  • 7differ
  • 3identical
  • 17known for one product only

Key differences

The Seagate Barracuda 7200.10 250GB has 130 GB more HDD capacity than the Seagate 120GB 5400rpm SATA (250 GB vs 120 GB). The Seagate Barracuda 7200.10 250GB has 1,800 RPM more HDD speed than the Seagate 120GB 5400rpm SATA (7200 RPM vs 5400 RPM). The Seagate 120GB 5400rpm SATA has 1.44 ms more average latency than the Seagate Barracuda 7200.10 250GB (5.6 ms vs 4.16 ms).

  • HDD capacity
    • 120 GB
    • 250 GB
  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • Average latency
    • 5.6 ms
    • 4.16 ms
  • Width
    • 70 mm
    • 101.8 mm
  • Depth
    • 100 mm
    • 147 mm
  • Height
    • 9.5 mm
    • 20 mm
  • Weight
    • 102 g
    • 380 g

Side by side

Differences highlightedShow differences only
27 specifications
A

Seagate

120GB 5400rpm SATAView product
B

Seagate

Barracuda 7200.10 250GBView product
Features3 differ
HDD capacityDiffers120 GB250 GB
HDD speedDiffers5400 RPM7200 RPM
HDD sizeKnown for one2.5"
InterfaceSerial ATASerial ATA
TypeKnown for oneHDD
Component forKnown for oneLaptop
Storage drive buffer size8 MB8 MB
HDD number of headsKnown for one2
Average seek timeKnown for one12 ms
Average latencyDiffers5.6 ms4.16 ms
Bytes per sectorKnown for one512
Start/stop cyclesKnown for one600000
Read seek timeKnown for one11 ms
Write seek timeKnown for one12 ms
Poweridentical
Operating voltageKnown for one5 V
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
Operating shockKnown for one325 G
Non-operating shockKnown for one900 G
Weight & dimensions4 differ
WidthDiffers70 mm101.8 mm
DepthDiffers100 mm147 mm
HeightDiffers9.5 mm20 mm
WeightDiffers102 g380 g
Other featuresidentical
Data transfer rateKnown for one3 Gbit/s
Drive device, transfer rateKnown for one300 MB/s
InternalYesYes

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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