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Product comparison · 2 optical disc drives

LG GGW-H20L optical disc drive Internal vs LG GSA-H55N DVD-Writer Black

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  • 25specifications compared
  • 15differ
  • 10identical
  • 25known for one product only

Key differences

  • Interface
    • Serial ATA
    • EIDE/ATA
  • CD write speed
    • 40x
    • 48x
  • CD rewrite speed
    • 40x
    • 32x
  • DVD+R Double Layer write speed
    • 12x
    • 10x
  • DVD+R write speed
    • 12x
    • 20x
  • DVD+RW write speed
    • 10x
    • 8x
  • DVD-R Double Layer write speed
    • 12x
    • 10x
  • DVD-R write speed
    • 12x
    • 20x

Side by side

Differences highlightedShow differences only
50 specifications
A

LG

GGW-H20L optical disc drive Internal

Model GGW-H20L

View product
B

LG

GSA-H55N DVD-Writer BlackView product
Designidentical
MountingKnown for oneVertical/Horizontal
Performance1 differ
InterfaceDiffersSerial ATAEIDE/ATA
Drive device, buffer sizeKnown for one2 MB
Writing speed8 differ
CD write speedDiffers40x48x
CD rewrite speedDiffers40x32x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speedDiffers12x10x
DVD+R write speedDiffers12x20x
DVD+RW write speedDiffers10x8x
DVD-R Double Layer write speedDiffers12x10x
DVD-R write speedDiffers12x20x
DVD-RW write speedDiffers10x6x
BD-R write speedKnown for one6x
BD-RE rewrite speedKnown for one2x
Reading speed1 differ
CD read speedDiffers40x48x
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-RAM read speedKnown for one12x
DVD-ROM read speedKnown for one16x
DVD-RW read speedKnown for one12x
DVD+R Double Layer read speedKnown for one12x
DVD+RW read speedKnown for one12x
Access time2 differ
DVD drive average random access timeDiffers160 ms140 ms
CD-ROM drive average random access timeDiffers150 ms120 ms
BD-ROM average random access timeKnown for one180 ms
Record modesidentical
Layer Jump RecordingKnown for oneYes
Operational conditionsidentical
Storage relative humidity (H-H)Known for one10 - 90%
Storage temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions1 differ
WeightDiffers870 g780 g
Packaging contentidentical
Bundled softwareKnown for oneNero Express, In CD, PowerDVD, PowerProducer Gold
Other features2 differ
Dimensions (WxDxH)Differs146 x 41.3 x 185 mm146 x 41.3 x 165 mm
Minimum RAMKnown for one512 MB
Minimum processorKnown for onePentium-4 1.4GHz
Compatible operating systemsDiffersMedia Center Edition Windows 2000 Professional Windows XP Home Edition, Professional Windows Vista (x86, x64)Windows ME/2000 Professional/XP Home Edition/Professional/Media Center Edition/Vista
Maximum data transfer rateKnown for one24.93 Mbit/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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