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Product comparison · 2 internal hard drives

Seagate Pipeline HD 500GB internal hard drive 8 MB Serial ATA vs Seagate SV35.4 SATA 320-GB

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  • 12specifications compared
  • 5differ
  • 7identical
  • 25known for one product only

Key differences

  • HDD capacity
    • 500 GB
    • 320 GB
  • Storage drive buffer size
    • 8 MB
    • 16 MB
  • Non-operating shock
    • 300 G
    • 350 G
  • Weight
    • 530 g
    • 380 g
  • HDD transfer rate
    • 300 Mbit/s
    • 1201 Mbit/s

Side by side

Differences highlightedShow differences only
37 specifications
A

Seagate

Pipeline HD 500GB internal hard drive 8 MB Serial ATA

Model 500GB

View product
B

Seagate

SV35.4 SATA 320-GBView product
Features2 differ
HDD capacityDiffers500 GB320 GB
HDD speedKnown for one7200 RPM
InterfaceSerial ATASerial ATA
Component forKnown for oneSurveillance system
Storage drive buffer sizeDiffers8 MB16 MB
HDD number of headsKnown for one2
Read seek timeKnown for one14 ms
Write seek timeKnown for one15 ms
Track to track seek timeKnown for one1 ms
Bytes per sectorKnown for one512
TypeKnown for oneHDD
Start/stop cyclesKnown for one50000
Operational conditions1 differ
Operating temperature (T-T)0 - 75 °C0 - 75 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)5 - 90%5 - 90%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating altitudeKnown for one-60.96 - 3048 m
Non-operating altitudeKnown for one-60.96 - 12192 m
Operating shock70 G70 G
Non-operating shockDiffers300 G350 G
Weight & dimensions1 differ
WeightDiffers530 g380 g
WidthKnown for one101.6 mm
DepthKnown for one147 mm
HeightKnown for one25.4 mm
Other features1 differ
HDD transfer rateDiffers300 Mbit/s1201 Mbit/s
Dimensions (WxDxH)Known for one101.85 x 146.99 x 20.20 mm
Disks included quantityKnown for one1 pc(s)
Drive device, transfer rateKnown for one300 MB/s
InternalYesYes
Recording densityKnown for one1242 kbit/inch
Sustained data rateKnown for one90 MB/s
Power requirementsKnown for one5V ± 5%, 12V ± 10%
Data transfer rateKnown for one3 Gbit/s
Drive ready timeKnown for one11 s
Poweridentical
Power consumption (standby)Known for one0.7 W
Power consumption (idle)Known for one4.3 W
Start-up currentKnown for one2 A

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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