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Product comparison · 2 internal hard drives

Samsung 750GB Serial ATA II HDD vs Seagate 5400.3 SATA 60GB

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  • 23specifications compared
  • 18differ
  • 5identical
  • 20known for one product only

Key differences

The Samsung 750GB Serial ATA II HDD has 690 GB more HDD capacity than the Seagate 5400.3 SATA 60GB (750 GB vs 60 GB). The Samsung 750GB Serial ATA II HDD has 1,800 RPM more HDD speed than the Seagate 5400.3 SATA 60GB (7200 RPM vs 5400 RPM). The Samsung 750GB Serial ATA II HDD has 1" more HDD size than the Seagate 5400.3 SATA 60GB (3.5" vs 2.5"). Interface: Serial ATA II on the Samsung 750GB Serial ATA II HDD, Serial ATA on the Seagate 5400.3 SATA 60GB. Operating voltage: 5 / 12 V on the Samsung 750GB Serial ATA II HDD, 5 V on the Seagate 5400.3 SATA 60GB.

  • HDD capacity
    • 750 GB
    • 60 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Serial ATA II
    • Serial ATA
  • Storage drive buffer size
    • 16 MB
    • 8 MB
  • Average latency
    • 4.17 ms
    • 5.6 ms
  • Start/stop cycles
    • 50000
    • 600000
  • Power consumption (standby)
    • 0.8 W
    • 0.2 W

Side by side

Differences highlightedShow differences only
43 specifications
A

Samsung

750GB Serial ATA II HDDView product
B

Seagate

5400.3 SATA 60GBView product
Features7 differ
HDD capacityDiffers750 GB60 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATA IISerial ATA
TypeKnown for oneHDD
Component forKnown for oneLaptop
Storage drive buffer sizeDiffers16 MB8 MB
HDD number of headsKnown for one2
Read seek timeKnown for one11 ms
Write seek timeKnown for one13 ms
Full stroke seek timeKnown for one22 ms
Track to track seek timeKnown for one1.5 ms
Average latencyDiffers4.17 ms5.6 ms
Bytes per sector512512
Start/stop cyclesDiffers50000600000
Average seek timeKnown for one8.9 ms
Power2 differ
Power consumption (standby)Differs0.8 W0.2 W
Power consumption (PowerSave)Known for one0.2 W
Power consumption (idle)Known for one0.6 W
Power consumption (read)Known for one1.9 W
Power consumption (write)Known for one1.8 W
Operating voltageDiffers5 / 12 V5 V
Start-up currentKnown for one1 A
Power consumption (typical)Known for one7.9 W
Operational conditions4 differ
Operating temperature (T-T)0 - 60 °C0 - 60 °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 vibrationKnown for one1 G
Non-operating vibrationKnown for one5 G
Operating altitudeDiffers-300 - 3000 m-304.8 - 3048 m
Non-operating altitudeDiffers-300 - 12000 m-304.8 - 12192 m
Operating shockDiffers70 G350 G
Non-operating shockDiffers350 G900 G
Weight & dimensions4 differ
WidthDiffers101.5 mm69.8 mm
DepthDiffers147 mm100.5 mm
HeightDiffers26.1 mm9.5 mm
WeightDiffers640 g96 g
Packaging dataidentical
Quantity per packKnown for one1 pc(s)
Other features1 differ
Drive ready timeDiffers12 s3 s
Windows operating systems supportedKnown for oneYes
Power requirementsKnown for one+5V±5%, +12V±10%
InternalKnown for oneYes

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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