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Product comparison · 2 optical disc drives

LG DVD Rewriter GSA-H54N black vs LG Internal Slim DVD-RW

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  • 32specifications compared
  • 20differ
  • 12identical
  • 13known for one product only

Key differences

  • CD write speed
    • 48x
    • 24x
  • DVD+R Double Layer write speed
    • 10x
    • 6x
  • DVD+R write speed
    • 18x
    • 8x
  • DVD-R Double Layer write speed
    • 10x
    • 6x
  • DVD-R write speed
    • 18x
    • 8x
  • DVD-RAM write speed
    • 12x
    • 5x
  • CD read speed
    • 48x
    • 24x
  • CD-R read speed
    • 48x
    • 24x

Side by side

Differences highlightedShow differences only
45 specifications
A

LG

DVD Rewriter GSA-H54N blackView product
B

LG

Internal Slim DVD-RWView product
Designidentical
InternalYesYes
Product colourKnown for oneBlack
Disc loading typeKnown for oneTray
Performanceidentical
InterfaceIDE/ATAIDE/ATA
Drive device, buffer size2 MB2 MB
Writing speed6 differ
CD write speedDiffers48x24x
CD rewrite speed16x16x
CD-RW write speedKnown for one16x
DVD+R Double Layer write speedDiffers10x6x
DVD+R write speedDiffers18x8x
DVD+RW write speed8x8x
DVD-R Double Layer write speedDiffers10x6x
DVD-R write speedDiffers18x8x
DVD-RAM write speedDiffers12x5x
DVD-RW write speed6x6x
Reading speed11 differ
CD read speedDiffers48x24x
CD-R read speedDiffers48x24x
CD-ROM read speedDiffers48x24x
CD-RW read speedDiffers40x24x
DVD+R read speedDiffers16x8x
DVD-R Double Layer read speedDiffers12x6x
DVD-R read speedDiffers16x8x
DVD-RAM read speedDiffers12x5x
DVD-ROM read speedDiffers16x8x
DVD+R Double Layer read speedDiffers12x6x
DVD+RW read speedDiffers12x8x
DVD-RW read speedKnown for one12x
Access time2 differ
DVD drive average random access timeDiffers140 ms260 ms
BD-ROM average random access timeKnown for one160 ms
CD-ROM drive average random access timeDiffers120 ms140 ms
Record modesidentical
Disc-at-once (DAO)YesYes
Multi sessionKnown for oneYes
Packet writingYesYes
Random writeYesYes
Sequential writingYesYes
Session-at-once (SAO)YesYes
Track-at-once (TAO)YesYes
Layer Jump RecordingKnown for oneYes
Over-burn writingKnown for oneYes
Weight & dimensionsidentical
WeightKnown for one170 g
Other features1 differ
Media types supportedKnown for oneDVD-ROM, DVD-R, DVD-R (DL), DVD-RW, DVD-RAM, DVD+R, DVD+R (DL), DVD+RW, CD
Dimensions (WxDxH)Differs146 x 165 x 41.3 mm128 x 127 x 12.7 mm
Compatible operating systemsKnown for oneWindows 2000/Vista/XP
Maximum data transfer rateKnown for one11.08 Mbit/s
Drive device, transfer rateKnown for one7 MB/s

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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