Product comparison · 2 internal hard drives

Seagate EE25.2 Series™ 30GB SATA 25pk vs Seagate SV35.3 750 GB SATA 3Gb/s 20pk

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  • 11specifications compared
  • 9differ
  • 2identical
  • 12known for one product only

Key differences

The Seagate SV35.3 750 GB SATA 3Gb/s 20pk has 720 GB more HDD capacity than the Seagate EE25.2 Series™ 30GB SATA 25pk (750 GB vs 30 GB). The Seagate SV35.3 750 GB SATA 3Gb/s 20pk has 1,800 RPM more HDD speed than the Seagate EE25.2 Series™ 30GB SATA 25pk (7200 RPM vs 5400 RPM). The Seagate SV35.3 750 GB SATA 3Gb/s 20pk has 1" more HDD size than the Seagate EE25.2 Series™ 30GB SATA 25pk (3.5" vs 2.5"). Operating voltage: 5 V on the Seagate EE25.2 Series™ 30GB SATA 25pk, 5 / 12 V on the Seagate SV35.3 750 GB SATA 3Gb/s 20pk.

  • HDD capacity
    • EE25.2 Series™ 30GB SATA 25pk:30 GB
    • SV35.3 750 GB SATA 3Gb/s 20pk:750 GB
  • HDD speed
    • EE25.2 Series™ 30GB SATA 25pk:5400 RPM
    • SV35.3 750 GB SATA 3Gb/s 20pk:7200 RPM
  • HDD size
    • EE25.2 Series™ 30GB SATA 25pk:2.5"
    • SV35.3 750 GB SATA 3Gb/s 20pk:3.5"
  • Storage drive buffer size
    • EE25.2 Series™ 30GB SATA 25pk:8 MB
    • SV35.3 750 GB SATA 3Gb/s 20pk:32 MB
  • Operating voltage
    • EE25.2 Series™ 30GB SATA 25pk:5 V
    • SV35.3 750 GB SATA 3Gb/s 20pk:5 / 12 V
  • Width
    • EE25.2 Series™ 30GB SATA 25pk:69.8 mm
    • SV35.3 750 GB SATA 3Gb/s 20pk:101.6 mm
  • Depth
    • EE25.2 Series™ 30GB SATA 25pk:100.2 mm
    • SV35.3 750 GB SATA 3Gb/s 20pk:147 mm
  • Height
    • EE25.2 Series™ 30GB SATA 25pk:9.5 mm
    • SV35.3 750 GB SATA 3Gb/s 20pk:26.1 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of EE25.2 Series™ 30GB SATA 25pk, SV35.3 750 GB SATA 3Gb/s 20pk
23 specifications
Features4 differ
HDD capacityDiffers30 GB750 GB
HDD speedDiffers5400 RPM7200 RPM
HDD sizeDiffers2.5"3.5"
Storage drive buffer sizeDiffers8 MB32 MB
Average seek timeKnown for one11 msUnknown — not stated by the source
Average latencyKnown for one5.5 msUnknown — not stated by the source
Component forKnown for oneUnknown — not stated by the sourceSurveillance system
Read seek timeKnown for oneUnknown — not stated by the source14 ms
Write seek timeKnown for oneUnknown — not stated by the source15 ms
Bytes per sectorKnown for oneUnknown — not stated by the source512
Power1 differ
Operating voltageDiffers5 V5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one30 - 85 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one40 - 95 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one5 - 90%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one5 - 95%Unknown — not stated by the source
Non-operating altitudeKnown for one15000Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers69.8 mm101.6 mm
DepthDiffers100.2 mm147 mm
HeightDiffers9.5 mm26.1 mm
WeightDiffers102 g630 g
Other featuresidentical
Data transfer rateKnown for oneUnknown — not stated by the source3 Gbit/s

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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