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Product comparison · 2 optical disc drives

Lenovo Blu-ray Burner / HD DVD Player vs Lenovo ThinkPad Ultrabay Enhanced Blu-ray Burner

Add a product
  • 20specifications compared
  • 18differ
  • 2identical
  • 17known for one product only

Key differences

  • CD write speed
    • 40x
    • 8x
  • CD rewrite speed
    • 24x
    • 4x
  • CD-R write speed
    • 40x
    • 8x
  • CD-RW write speed
    • 24x
    • 4x
  • BD-R write speed
    • 4x
    • 2x
  • DVD+R Double Layer write speed
    • 4x
    • 2.4x
  • DVD+R write speed
    • 16x
    • 8x
  • DVD+RW write speed
    • 8x
    • 4x

Side by side

Differences highlightedShow differences only
37 specifications
A

Lenovo

Blu-ray Burner / HD DVD PlayerView product
B

Lenovo

ThinkPad Ultrabay Enhanced Blu-ray BurnerView product
Designidentical
InternalYesYes
Writing speed11 differ
CD write speedDiffers40x8x
CD rewrite speedDiffers24x4x
CD-R write speedDiffers40x8x
CD-RW write speedDiffers24x4x
BD-R write speedDiffers4x2x
BD-RE rewrite speedKnown for one2x
BD-RE write speedKnown for one2x
DVD+R Double Layer write speedDiffers4x2.4x
DVD+R write speedDiffers16x8x
DVD+RW write speedDiffers8x4x
DVD-R Double Layer write speedDiffers4x2x
DVD-R write speedDiffers16x8x
DVD-RAM write speedKnown for one5x
DVD-RW write speedDiffers6x4x
Reading speed2 differ
CD read speedDiffers40x24x
CD-R read speedKnown for one40x
CD-RW read speedKnown for one40x
BD-ROM read speedDiffers6x1.6x
DVD+R read speedKnown for one16x
DVD-R Double Layer read speedKnown for one8x
DVD-R read speedKnown for one16x
DVD-R9 read speedKnown for one3x
DVD-RW read speedKnown for one16x
DVD+R Double Layer read speedKnown for one8x
DVD+RW read speedKnown for one16x
CD-ROM read speedKnown for one24x
DVD-ROM read speedKnown for one8x
Access time2 differ
DVD drive average random access timeDiffers160 ms180 ms
BD-ROM average random access timeDiffers180 ms300 ms
CD-ROM drive average random access time150 ms150 ms
Weight & dimensions2 differ
HeightDiffers41.3 mm12.7 mm
WeightDiffers900 g150 g
Other features1 differ
Dimensions (WxDxH)Differs146 x 185 x 41.3 mm128 x 129 x 12.7 mm
Maximum data transfer rateKnown for one1536 Mbit/s
Performanceidentical
InterfaceKnown for oneIDE/ATA
Drive device, buffer sizeKnown for one8 MB

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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