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Product comparison · 2 internal hard drives

Lenovo 146.8 GB ULTRA320 SCSI vs Samsung 1500GB HDD

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  • 14specifications compared
  • 10differ
  • 4identical
  • 20known for one product only

Key differences

  • HDD capacity
    • 146.8 GB
    • 1.5 TB
  • HDD speed
    • 10000 RPM
    • 5400 RPM
  • Interface
    • SCSI
    • Serial ATA II
  • Average latency
    • 3 ms
    • 5.56 ms
  • Operating temperature (T-T)
    • 10 - 32 °C
    • 0 - 60 °C
  • Operating relative humidity (H-H)
    • 8 - 80%
    • 5 - 90%
  • Operating altitude
    • 0 - 2133 m
    • -1000 - 10000 m
  • Depth
    • 146 mm
    • 147 mm

Side by side

Differences highlightedShow differences only
34 specifications
A

Lenovo

146.8 GB ULTRA320 SCSIView product
B

Samsung

1500GB HDDView product
Features4 differ
HDD capacityDiffers146.8 GB1.5 TB
HDD speedDiffers10000 RPM5400 RPM
HDD size3.5"3.5"
InterfaceDiffersSCSISerial ATA II
TypeKnown for oneHDD
Storage drive buffer sizeKnown for one32 MB
Track to track seek timeKnown for one8.9 ms
Average latencyDiffers3 ms5.56 ms
Bytes per sectorKnown for one512
Component forKnown for oneServer/workstation
Read seek timeKnown for one4.7 ms
Poweridentical
Power consumption (standby)Known for one1 W
Power consumption (off)Known for one1 W
Operating voltage5 / 12 V5 / 12 V
Start-up currentKnown for one2 A
Operational conditions3 differ
Operating temperature (T-T)Differs10 - 32 °C0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Differs8 - 80%5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeDiffers0 - 2133 m-1000 - 10000 m
Non-operating altitudeKnown for one-1000 - 40000 m
Operating shockKnown for one70 G
Non-operating shockKnown for one300 G
Weight & dimensions3 differ
Width101.6 mm101.6 mm
DepthDiffers146 mm147 mm
HeightDiffers25.4 mm26.1 mm
WeightDiffers780 g690 g
Other featuresidentical
Power requirementsKnown for one5V
Drive device, transfer rateKnown for one300 MB/s
InternalYesYes
HDD transfer rateKnown for one320 Mbit/s
Operating temperature (T-T)Known for one50 - 90 °F
Compatible productsKnown for onex226, x236, x346
CertificationKnown for oneUL, CSA, TUV, CE Mark, C-Tick Mark (AS/NZS 3548 A), IEC, BSMI, EMI

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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