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Product comparison · 2 internal hard drives

Lenovo 750GB dual Port Hot-Swap SATAII HDD vs Samsung Spinpoint M HM400LI internal hard drive

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  • 6specifications compared
  • 2differ
  • 4identical
  • 23known for one product only

Key differences

The Lenovo 750GB dual Port Hot-Swap SATAII HDD has 350 GB more HDD capacity than the Samsung Spinpoint M HM400LI internal hard drive (750 GB vs 400 GB). The Lenovo 750GB dual Port Hot-Swap SATAII HDD has 1,800 RPM more HDD speed than the Samsung Spinpoint M HM400LI internal hard drive (7200 RPM vs 5400 RPM).

  • HDD capacity
    • 750 GB
    • 400 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM

Side by side

Differences highlightedShow differences only
29 specifications
A

Lenovo

750GB dual Port Hot-Swap SATAII HDDView product
B

Samsung

Spinpoint M HM400LI internal hard drive

Model HM400LI

View product
Features2 differ
HDD capacityDiffers750 GB400 GB
HDD speedDiffers7200 RPM5400 RPM
Average seek timeKnown for one12 ms
Average latencyKnown for one5.6 ms
Bytes per sectorKnown for one512
Poweridentical
Power consumption (standby)Known for one0.7 W
Start-up currentKnown for one1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 55 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating vibrationKnown for one0.76 Grms
Operating altitudeKnown for one-300 - 3000 m
Non-operating altitudeKnown for one-400 - 15000 m
Operating shockKnown for one325 G
Non-operating shockKnown for one900 G
Weight & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100 mm
HeightKnown for one9.5 mm
WeightKnown for one115 g
Other featuresidentical
HDD transfer rateKnown for one860 Mbit/s
Power requirementsKnown for one+5V±5%
Drive ready timeKnown for one5 s
Maximum data transfer rateKnown for one300 Mbit/s
Plug and PlayKnown 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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