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Product comparison · 2 internal hard drives

Dell 73GB SCSI 10000rpm 3.5" vs Seagate Desktop HDD ST320DM000 internal hard drive

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  • 6specifications compared
  • 3differ
  • 3identical
  • 30known for one product only

Key differences

  • HDD capacity
    • 73 GB
    • 320 GB
  • HDD speed
    • 10000 RPM
    • 7200 RPM
  • Interface
    • SCSI
    • Serial ATA

Side by side

Differences highlightedShow differences only
36 specifications
A

Dell

73GB SCSI 10000rpm 3.5"View product
B

Seagate

Desktop HDD ST320DM000 internal hard drive

Model ST320DM000

View product
Features3 differ
HDD capacityDiffers73 GB320 GB
HDD speedDiffers10000 RPM7200 RPM
HDD size3.5"3.5"
InterfaceDiffersSCSISerial ATA
Storage drive buffer sizeKnown for one16 MB
HDD number of headsKnown for one2
Read seek timeKnown for one8.5 ms
Write seek timeKnown for one9.5 ms
Track to track seek timeKnown for one1.2 ms
Average latencyKnown for one4.16 ms
Bytes per sectorKnown for one4096
Start/stop cyclesKnown for one50000
Component forKnown for oneLaptop
Poweridentical
Operating voltage5 / 12 V5 / 12 V
Start-up currentKnown for one2 A
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Operating vibrationKnown for one0.5 G
Non-operating vibrationKnown for one3 G
Operating altitudeKnown for one-304.8 - 3048 m
Non-operating altitudeKnown for one-304.8 - 12192 m
Operating shockKnown for one70 G
Non-operating shockKnown for one350 G
Weight & dimensionsidentical
WidthKnown for one101.6 mm
DepthKnown for one147 mm
HeightKnown for one20 mm
WeightKnown for one415 g
Other featuresidentical
Data transfer rateKnown for one4.69 Gbit/s
Disks included quantityKnown for one1 pc(s)
Drive ready timeKnown for one8.5 s
InternalYesYes
Plug and PlayKnown for oneYes
Recording densityKnown for one1413 kbit/inch
Track densityKnown for one236 kt/in

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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