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Product comparison · 2 internal hard drives

CoreParts 3.5" 500GB 7200RPM SATA II vs Seagate 20GB LD25

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  • 7specifications compared
  • 5differ
  • 2identical
  • 22known for one product only

Key differences

  • HDD capacity
    • 500 GB
    • 20 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Serial ATA II
    • Ultra-ATA/100
  • Operating voltage
    • 5 / 12 V
    • 5 V

Side by side

Differences highlightedShow differences only
29 specifications
A

CoreParts

3.5" 500GB 7200RPM SATA IIView product
B

Seagate

20GB LD25View product
Features4 differ
HDD capacityDiffers500 GB20 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATA IIUltra-ATA/100
Storage drive buffer sizeKnown for one2 MB
Read seek timeKnown for one16 ms
Write seek timeKnown for one16 ms
Average latencyKnown for one5.6 ms
Power1 differ
Operating voltageDiffers5 / 12 V5 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 & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100.5 mm
HeightKnown for one9.5 mm
WeightKnown for one100 g
Other featuresidentical
Ethernet LANKnown for oneNo
Fibre ChannelKnown for oneNo
FireWire 400Known for oneNo
FireWire 800Known for oneNo
USB 2.0 ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
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)
Compatible productsKnown for oneDell PowerEdge: 2900, 2970, R900, R905, T300, T605 Dell PowerVault: DP100 / NF100, DP600 / NF600, DP600 PE2900, MD1000, NF600, NX1950, PV840 / PV100

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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