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Product comparison · 2 optical disc drives

Lenovo ThinkPad Ultrabay Enhanced Blu-ray Burner vs LG GSA-H58N DVD Writer

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  • 17specifications compared
  • 16differ
  • 1identical
  • 14known for one product only

Key differences

  • Drive device, buffer size
    • 8 MB
    • 2 MB
  • CD write speed
    • 8x
    • 48x
  • CD rewrite speed
    • 4x
    • 48x
  • CD-RW write speed
    • 4x
    • 32x
  • DVD+R Double Layer write speed
    • 2.4x
    • 10x
  • DVD+R write speed
    • 8x
    • 20x
  • DVD+RW write speed
    • 4x
    • 8x
  • DVD-R Double Layer write speed
    • 2x
    • 10x

Side by side

Differences highlightedShow differences only
31 specifications
A

Lenovo

ThinkPad Ultrabay Enhanced Blu-ray BurnerView product
B

LG

GSA-H58N DVD WriterView product
Performance1 differ
InterfaceKnown for oneIDE/ATA
Drive device, buffer sizeDiffers8 MB2 MB
Writing speed9 differ
CD write speedDiffers8x48x
CD rewrite speedDiffers4x48x
CD-R write speedKnown for one8x
CD-RW write speedDiffers4x32x
BD-R write speedKnown for one2x
DVD+R Double Layer write speedDiffers2.4x10x
DVD+R write speedDiffers8x20x
DVD+RW write speedDiffers4x8x
DVD-R Double Layer write speedDiffers2x10x
DVD-R write speedDiffers8x20x
DVD-RW write speedDiffers4x6x
DVD-RAM write speedKnown for one12x
Reading speed3 differ
CD read speedDiffers24x48x
CD-ROM read speedDiffers24x48x
BD-ROM read speedKnown for one1.6x
DVD-ROM read speedDiffers8x16x
CD-RW read speedKnown for one48x
DVD+R read speedKnown for one48x
DVD-R Double Layer read speedKnown for one12x
DVD-R read speedKnown for one16x
DVD-RAM read speedKnown for one12x
DVD-RW read speedKnown for one16x
Access time2 differ
DVD drive average random access timeDiffers180 ms175 ms
BD-ROM average random access timeKnown for one300 ms
CD-ROM drive average random access timeDiffers150 ms120 ms
Weight & dimensionsidentical
HeightKnown for one12.7 mm
WeightKnown for one150 g
Other features1 differ
Dimensions (WxDxH)Differs128 x 129 x 12.7 mm148 x 42 x 17 mm

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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