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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.11 SATA 3Gb/s 750-GB HD 20pk vs Seagate SV35 Series 250 GB SATA 3Gb/s 20pk

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  • 18specifications compared
  • 4differ
  • 14identical
  • 6known for one product only

Key differences

The Seagate Barracuda 7200.11 SATA 3Gb/s 750-GB HD 20pk has 500 GB more HDD capacity than the Seagate SV35 Series 250 GB SATA 3Gb/s 20pk (750 GB vs 250 GB). The Seagate Barracuda 7200.11 SATA 3Gb/s 750-GB HD 20pk has 24 MB more storage drive buffer size than the Seagate SV35 Series 250 GB SATA 3Gb/s 20pk (32 MB vs 8 MB). The Seagate SV35 Series 250 GB SATA 3Gb/s 20pk has 50 G more non-operating shock than the Seagate Barracuda 7200.11 SATA 3Gb/s 750-GB HD 20pk (350 G vs 300 G).

  • HDD capacity
    • 750 GB
    • 250 GB
  • Storage drive buffer size
    • 32 MB
    • 8 MB
  • Non-operating shock
    • 300 G
    • 350 G
  • Weight
    • 640 g
    • 635 g

Side by side

Differences highlightedShow differences only
24 specifications
A

Seagate

Barracuda 7200.11 SATA 3Gb/s 750-GB HD 20pkView product
B

Seagate

SV35 Series 250 GB SATA 3Gb/s 20pkView product
Features2 differ
HDD capacityDiffers750 GB250 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceSerial ATA IISerial ATA II
Component forKnown for oneSurveillance system
Storage drive buffer sizeDiffers32 MB8 MB
Read seek timeKnown for one17 ms
Write seek timeKnown for one14 ms
Track to track seek timeKnown for one0.8 ms
Bytes per sector512512
Start/stop cycles5000050000
HDD number of headsKnown for one6
Average latencyKnown for one4.16 ms
Poweridentical
Operating voltage5 / 12 V5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)0 - 60 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating shock63 G63 G
Non-operating shockDiffers300 G350 G
Weight & dimensions1 differ
Width101.6 mm101.6 mm
Depth147 mm147 mm
Height26.1 mm26.1 mm
WeightDiffers640 g635 g
Other featuresidentical
Data transfer rate3 Gbit/s3 Gbit/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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