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Product comparison · 2 internal hard drives

Lenovo 146GB Hot Swap SAS HDD vs Seagate Momentus 5400.5 SATA 3Gb/s 80GB

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  • 6specifications compared
  • 3differ
  • 3identical
  • 28known for one product only

Key differences

The Lenovo 146GB Hot Swap SAS HDD has 66 GB more HDD capacity than the Seagate Momentus 5400.5 SATA 3Gb/s 80GB (146 GB vs 80 GB). The Lenovo 146GB Hot Swap SAS HDD has 9,600 RPM more HDD speed than the Seagate Momentus 5400.5 SATA 3Gb/s 80GB (15000 RPM vs 5400 RPM). Interface: SAS on the Lenovo 146GB Hot Swap SAS HDD, Serial ATA on the Seagate Momentus 5400.5 SATA 3Gb/s 80GB.

  • HDD capacity
    • 146 GB
    • 80 GB
  • HDD speed
    • 15000 RPM
    • 5400 RPM
  • Interface
    • SAS
    • Serial ATA

Side by side

Differences highlightedShow differences only
34 specifications
A

Lenovo

146GB Hot Swap SAS HDDView product
B

Seagate

Momentus 5400.5 SATA 3Gb/s 80GBView product
Features3 differ
HDD capacityDiffers146 GB80 GB
HDD speedDiffers15000 RPM5400 RPM
InterfaceDiffersSASSerial ATA
TypeKnown for oneHDD
Component forKnown for oneLaptop
HDD number of headsKnown for one1
Average latencyKnown for one5.56 ms
Bytes per sectorKnown for one512
Start/stop cyclesKnown for one600000
Mean time between failures (MTBF)Known for one500000 h
HDD sizeKnown for one3.5"
Access timeKnown for one6 ms
Average seek timeKnown for one4 ms
Poweridentical
Power consumption (typical)Known for one1.3 W
Power consumption (standby)Known for one0.205 W
Power consumption (idle)Known for one0.685 W
Power consumption (read)Known for one1.6 W
Power consumption (write)Known for one1.6 W
Start-up currentKnown for one1 A
Operating voltageKnown for one5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating shockKnown for one350 G
Non-operating shockKnown for one1000 G
Weight & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100.5 mm
HeightKnown for one9.5 mm
WeightKnown for one93 g
Other featuresidentical
Drive device, transfer rateKnown for one60.3 MB/s
Maximum data transfer rateKnown for one300 Mbit/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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