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Product comparison · 2 internal hard drives

Seagate 20GB LD25 vs Seagate Barracuda 7200.11 SATA II 1TB

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  • 10specifications compared
  • 9differ
  • 1identical
  • 18known for one product only

Key differences

  • HDD capacity
    • 20 GB
    • 1 TB
  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • HDD size
    • 2.5"
    • 3.5"
  • Interface
    • Ultra-ATA/100
    • Serial ATA II
  • Storage drive buffer size
    • 2 MB
    • 32 MB
  • Operating voltage
    • 5 V
    • 5 / 12 V
  • Width
    • 69.8 mm
    • 101.8 mm
  • Depth
    • 100.5 mm
    • 147 mm

Side by side

Differences highlightedShow differences only
28 specifications
A

Seagate

20GB LD25View product
B

Seagate

Barracuda 7200.11 SATA II 1TBView product
Features5 differ
HDD capacityDiffers20 GB1 TB
HDD speedDiffers5400 RPM7200 RPM
HDD sizeDiffers2.5"3.5"
InterfaceDiffersUltra-ATA/100Serial ATA II
Storage drive buffer sizeDiffers2 MB32 MB
Read seek timeKnown for one16 ms
Write seek timeKnown for one16 ms
Average latencyKnown for one5.6 ms
Power1 differ
Operating voltageDiffers5 V5 / 12 V
Start-up currentKnown for one1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 55 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating shockKnown for one100 G
Non-operating shockKnown for one500 G
Weight & dimensions3 differ
WidthDiffers69.8 mm101.8 mm
DepthDiffers100.5 mm147 mm
HeightDiffers9.5 mm26.1 mm
WeightKnown for one100 g
Other featuresidentical
Ethernet LANKnown for oneNo
Fibre ChannelKnown for oneNo
FireWire 400Known for oneNo
FireWire 800Known for oneNo
InternalYesYes
USB 2.0 ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
USB poweredKnown for oneNo
Dimensions (W x D x H) (imperial)Known for one69.8 x 100.5 x 9.5 mm (2.75 x 3.96 x 0.374")
Weight (imperial)Known for one0.0998 kg (0.22 lbs)

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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