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Product comparison · 2 optical disc drives

LG GGW-H20L optical disc drive Internal vs LG GSA-H58N DVD Writer

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  • 13specifications compared
  • 12differ
  • 1identical
  • 27known for one product only

Key differences

  • CD write speed
    • 40x
    • 48x
  • CD rewrite speed
    • 40x
    • 48x
  • 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
  • DVD-RW write speed
    • 10x
    • 6x

Side by side

Differences highlightedShow differences only
40 specifications
A

LG

GGW-H20L optical disc drive Internal

Model GGW-H20L

View product
B

LG

GSA-H58N DVD WriterView product
Designidentical
Disc loading typeKnown for oneTray
Performanceidentical
InterfaceKnown for oneSerial ATA
Drive device, buffer sizeKnown for one2 MB
Writing speed8 differ
CD write speedDiffers40x48x
CD rewrite speedDiffers40x48x
BD-R write speedKnown for one6x
BD-RE rewrite speedKnown for one2x
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
CD-RW write speedKnown for one32x
DVD-RAM write speedKnown for one12x
Reading speed1 differ
CD read speedDiffers40x48x
CD-ROM read speedKnown for one48x
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-ROM read speedKnown for one16x
DVD-RW read speedKnown for one16x
Access time2 differ
DVD drive average random access timeDiffers160 ms175 ms
BD-ROM average random access timeKnown for one180 ms
CD-ROM drive average random access timeDiffers150 ms120 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Layer Jump RecordingKnown for oneYes
Packet writingKnown for oneYes
Random writeKnown for oneYes
Sequential writingKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one15 - 85%
Operating temperature (T-T)Known for one5 - 45 °C
Weight & dimensionsidentical
WeightKnown for one870 g
Other features1 differ
Dimensions (WxDxH)Differs146 x 41.3 x 185 mm148 x 42 x 17 mm
Compatible operating systemsKnown for oneMedia Center Edition Windows 2000 Professional Windows XP Home Edition, Professional Windows Vista (x86, x64)

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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