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Product comparison · 2 optical disc drives

Lenovo USB 2.0 Super Multi-Burner Drive with LightScribe vs LG GSAH42N optical disc drive Internal Black

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  • 13specifications compared
  • 11differ
  • 2identical
  • 23known for one product only

Key differences

  • Internal
    • No
    • Yes
  • CD write speed
    • 24x
    • 16x
  • CD rewrite speed
    • 24x
    • 4x
  • DVD+R Double Layer write speed
    • 2x
    • 2.4x
  • DVD+R write speed
    • 8x
    • 2.4x
  • DVD+RW write speed
    • 8x
    • 2.4x
  • DVD-R write speed
    • 8x
    • 2x
  • DVD-RW write speed
    • 8x
    • 1x

Side by side

Differences highlightedShow differences only
36 specifications
A

Lenovo

USB 2.0 Super Multi-Burner Drive with LightScribeView product
B

LG

GSAH42N optical disc drive Internal Black

Model GSAH42N

View product
Design1 differ
InternalDiffersNoYes
Product colourBlackBlack
Performanceidentical
InterfaceKnown for oneIDE/ATA
LightScribeKnown for oneYes
Drive device, buffer sizeKnown for one2 MB
Writing speed7 differ
CD write speedDiffers24x16x
CD rewrite speedDiffers24x4x
CD-R write speedKnown for one16x
CD-RW write speedKnown for one4x
DVD+R Double Layer write speedDiffers2x2.4x
DVD+R write speedDiffers8x2.4x
DVD+RW write speedDiffers8x2.4x
DVD-R Double Layer write speed4x4x
DVD-R write speedDiffers8x2x
DVD-RAM write speedKnown for one2x
DVD-RW write speedDiffers8x1x
DVD write speedKnown for one2.4x
DVD rewrite speedKnown for one2.4x
Reading speed2 differ
CD read speedDiffers24x48x
CD-R read speedKnown for one48x
CD-ROM read speedKnown for one48x
CD-RW read speedKnown for one40x
DVD+R read speedKnown for one16x
DVD-R Double Layer read speedKnown for one12x
DVD-R read speedKnown for one16x
DVD-ROM read speedDiffers8x48x
DVD-RW read speedKnown for one12x
DVD+R Double Layer read speedKnown for one12x
DVD+RW read speedKnown for one12x
DVD read speedKnown for one16x
Other features1 differ
Dimensions (WxDxH)Differs143 x 144 x 20 mm146 x 41.3 x 165 mm
Compatible operating systemsKnown for oneWindows 2000 Professional/Windows XP, Professional
Double Layer DVD write speedKnown for one2.4x
USB 2.0 ports quantityKnown for one1
Access timeidentical
DVD drive average random access timeKnown for one130 ms
Weight & dimensionsidentical
WeightKnown for one330 g

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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