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Product comparison · 2 optical disc drives

LG 20x Super Multi Security DVD Rewriter vs LG LightScribe Super Multi DVD Rewriter 18x, Black bulk

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  • 16specifications compared
  • 8differ
  • 8identical
  • 22known for one product only

Key differences

  • Interface
    • IDE/ATA
    • EIDE/ATA
  • CD write speed
    • 16x
    • 48x
  • CD rewrite speed
    • 4x
    • 32x
  • DVD+R Double Layer write speed
    • 2.4x
    • 6x
  • DVD+R write speed
    • 2.4x
    • 16x
  • DVD-R Double Layer write speed
    • 4x
    • 6x
  • DVD-R write speed
    • 2x
    • 16x
  • Dimensions (WxDxH)
    • 148 x 42 x 17 mm
    • 146 x 165 x 41.3 mm

Side by side

Differences highlightedShow differences only
38 specifications
A

LG

20x Super Multi Security DVD RewriterView product
B

LG

LightScribe Super Multi DVD Rewriter 18x, Black bulkView product
Designidentical
InternalYesYes
Performance1 differ
InterfaceDiffersIDE/ATAEIDE/ATA
Drive device, buffer size2 MB2 MB
DVD-ROM transfer rate (sustained mode)Known for one22.16 MB/s
Plug and PlayKnown for oneYes
LightScribeKnown for oneYes
Writing speed6 differ
CD write speedDiffers16x48x
CD rewrite speedDiffers4x32x
DVD+R Double Layer write speedDiffers2.4x6x
DVD+R write speedDiffers2.4x16x
DVD+RW write speedKnown for one2.4x
DVD-R Double Layer write speedDiffers4x6x
DVD-R write speedDiffers2x16x
DVD-RAM write speedKnown for one2x
DVD-RW write speedKnown for one1x
Reading speedidentical
CD read speed48x48x
CD-R read speed48x48x
CD-ROM read speedKnown for one48x
CD-RW read speed40x40x
DVD-R read speed16x16x
DVD-RAM read speedKnown for one5x
DVD-ROM read speed16x16x
DVD-RW read speed12x12x
DVD+R read speedKnown for one16x
DVD-R Double Layer read speedKnown for one12x
DVD+R Double Layer read speedKnown for one12x
DVD+RW read speedKnown for one12x
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Packet writingKnown for oneYes
Sequential writingKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Weight & dimensionsidentical
HeightKnown for one17 mm
WeightKnown for one800 g
Other features1 differ
Dimensions (WxDxH)Differs148 x 42 x 17 mm146 x 165 x 41.3 mm
Sustained data rateKnown for one7.2 MB/s
Compatible operating systemsKnown for oneWindows Millennium (Me) Windows 2000 Professional Windows XP Home Edition, Professional, Media Center
Access timeidentical
CD-ROM drive average random access timeKnown for one120 ms

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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