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Product comparison · 2 internal hard drives

Samsung HD753LJ - 750GB HDD vs Samsung MH80 120GB SATA Hybrid HDD

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  • 20specifications compared
  • 16differ
  • 4identical
  • 13known for one product only

Key differences

The Samsung HD753LJ - 750GB HDD has 630 GB more HDD capacity than the Samsung MH80 120GB SATA Hybrid HDD (750 GB vs 120 GB). The Samsung HD753LJ - 750GB HDD has 1,800 RPM more HDD speed than the Samsung MH80 120GB SATA Hybrid HDD (7200 RPM vs 5400 RPM). The Samsung HD753LJ - 750GB HDD has 24 MB more storage drive buffer size than the Samsung MH80 120GB SATA Hybrid HDD (32 MB vs 8 MB). Operating temperature (T-T): 0 - 60 °C on the Samsung HD753LJ - 750GB HDD, 5 - 55 °C on the Samsung MH80 120GB SATA Hybrid HDD. Power requirements: +5V±5%, +12V±10% on the Samsung HD753LJ - 750GB HDD, +5V±5% on the Samsung MH80 120GB SATA Hybrid HDD.

  • HDD capacity
    • 750 GB
    • 120 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • Storage drive buffer size
    • 32 MB
    • 8 MB
  • Average seek time
    • 8.9 ms
    • 12 ms
  • Average latency
    • 4.17 ms
    • 5.6 ms
  • Power consumption (standby)
    • 1.2 W
    • 0.25 W
  • Power consumption (PowerSave)
    • 1.2 W
    • 0.2 W
  • Operating temperature (T-T)
    • 0 - 60 °C
    • 5 - 55 °C

Side by side

Differences highlightedShow differences only
33 specifications
A

Samsung

HD753LJ - 750GB HDDView product
B

Samsung

MH80 120GB SATA Hybrid HDDView product
Features5 differ
HDD capacityDiffers750 GB120 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeKnown for one3.5"
InterfaceSerial ATA IISerial ATA II
Storage drive buffer sizeDiffers32 MB8 MB
Average seek timeDiffers8.9 ms12 ms
Average latencyDiffers4.17 ms5.6 ms
Bytes per sector512512
Start/stop cyclesKnown for one50000
Full stroke seek timeKnown for one22 ms
Track to track seek timeKnown for one2 ms
Power2 differ
Power consumption (typical)Known for one7.7 W
Power consumption (standby)Differs1.2 W0.25 W
Power consumption (PowerSave)Differs1.2 W0.2 W
Operating voltageKnown for one5 / 12 V
Start-up currentKnown for one0.9 A
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 60 °C5 - 55 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)5 - 90%5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one-300 - 3000 m
Non-operating altitudeKnown for one-300 - 12000 m
Operating shockDiffers70 G325 G
Non-operating shockDiffers350 G1000 G
Weight & dimensions4 differ
WidthDiffers101.5 mm100.1 mm
DepthDiffers147 mm69.8 mm
HeightDiffers26.1 mm9.39 mm
WeightDiffers640 g99 g
Other features2 differ
Power requirementsDiffers+5V±5%, +12V±10%+5V±5%
Drive ready timeDiffers12 s4 s
InternalYesYes
Flash memoryKnown for one256 MB
Acoustic pressure emissionsKnown for one0.24 dB

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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