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Product comparison · 2 internal hard drives

Samsung 500GB Serial ATA II HDD vs Samsung HD753LJ - 750GB HDD

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  • 28specifications compared
  • 3differ
  • 25identical
  • 0known for one product only

Key differences

The Samsung HD753LJ - 750GB HDD has 250 GB more HDD capacity than the Samsung 500GB Serial ATA II HDD (750 GB vs 500 GB). The Samsung HD753LJ - 750GB HDD has 24 MB more storage drive buffer size than the Samsung 500GB Serial ATA II HDD (32 MB vs 8 MB). The Samsung HD753LJ - 750GB HDD has 50 G more non-operating shock than the Samsung 500GB Serial ATA II HDD (350 G vs 300 G).

  • HDD capacity
    • 500 GB
    • 750 GB
  • Storage drive buffer size
    • 8 MB
    • 32 MB
  • Non-operating shock
    • 300 G
    • 350 G

Side by side

Differences highlightedShow differences only
28 specifications
A

Samsung

500GB Serial ATA II HDDView product
B

Samsung

HD753LJ - 750GB HDDView product
Features2 differ
HDD capacityDiffers500 GB750 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceSerial ATA IISerial ATA II
Storage drive buffer sizeDiffers8 MB32 MB
Average seek time8.9 ms8.9 ms
Average latency4.17 ms4.17 ms
Bytes per sector512512
Start/stop cycles5000050000
Poweridentical
Power consumption (typical)7.7 W7.7 W
Power consumption (standby)1.2 W1.2 W
Power consumption (PowerSave)1.2 W1.2 W
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 relative humidity (H-H)5 - 90%5 - 90%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating altitude-300 - 3000 m-300 - 3000 m
Non-operating altitude-300 - 12000 m-300 - 12000 m
Operating shock70 G70 G
Non-operating shockDiffers300 G350 G
Weight & dimensionsidentical
Width101.5 mm101.5 mm
Depth147 mm147 mm
Height26.1 mm26.1 mm
Weight640 g640 g
Other featuresidentical
Power requirements+5V±5%, +12V±10%+5V±5%, +12V±10%
Drive ready time12 s12 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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