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Product comparison · 2 internal hard drives

Lenovo 146GB Hot Swap SAS HDD vs Samsung Spinpoint M HM400LI internal hard drive

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  • 7specifications compared
  • 6differ
  • 1identical
  • 26known for one product only

Key differences

The Samsung Spinpoint M HM400LI internal hard drive has 254 GB more HDD capacity than the Lenovo 146GB Hot Swap SAS HDD (400 GB vs 146 GB). The Lenovo 146GB Hot Swap SAS HDD has 9,600 RPM more HDD speed than the Samsung Spinpoint M HM400LI internal hard drive (15000 RPM vs 5400 RPM). The Lenovo 146GB Hot Swap SAS HDD has 1" more HDD size than the Samsung Spinpoint M HM400LI internal hard drive (3.5" vs 2.5"). Interface: SAS on the Lenovo 146GB Hot Swap SAS HDD, Serial ATA II on the Samsung Spinpoint M HM400LI internal hard drive. Operating voltage: 5 / 12 V on the Lenovo 146GB Hot Swap SAS HDD, 5 V on the Samsung Spinpoint M HM400LI internal hard drive.

  • HDD capacity
    • 146 GB
    • 400 GB
  • HDD speed
    • 15000 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • SAS
    • Serial ATA II
  • Average seek time
    • 4 ms
    • 12 ms
  • Operating voltage
    • 5 / 12 V
    • 5 V

Side by side

Differences highlightedShow differences only
33 specifications
A

Lenovo

146GB Hot Swap SAS HDDView product
B

Samsung

Spinpoint M HM400LI internal hard drive

Model HM400LI

View product
Features5 differ
HDD capacityDiffers146 GB400 GB
HDD speedDiffers15000 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSASSerial ATA II
Average seek timeDiffers4 ms12 ms
Average latencyKnown for one5.6 ms
Bytes per sectorKnown for one512
Storage drive buffer sizeKnown for one8 MB
Access timeKnown for one6 ms
Power1 differ
Power consumption (standby)Known for one0.7 W
Operating voltageDiffers5 / 12 V5 V
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
InternalYesYes
Maximum data transfer rateKnown for one300 Mbit/s
Plug and PlayKnown for oneYes
Data transfer rateKnown for one3 Gbit/s
Compatible productsKnown for onexSeries 260, 206m, 306m, System x3800

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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