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Product comparison · 2 optical disc drives

LG GH20NS10, Black vs LG GH22NS Super Multi DVD RW

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  • 25specifications compared
  • 5differ
  • 20identical
  • 10known for one product only

Key differences

  • DVD+R write speed
    • 20x
    • 22x
  • DVD-R write speed
    • 20x
    • 22x
  • DVD-RW read speed
    • 13x
    • 12x
  • DVD+RW read speed
    • 13x
    • 12x

Side by side

Differences highlightedShow differences only
35 specifications
A

LG

GH20NS10, BlackView product
B

LG

GH22NS Super Multi DVD RWView product
Designidentical
InternalYesYes
Product colourKnown for oneBlack
Disc loading typeKnown for oneTray
Performanceidentical
InterfaceSerial ATASerial ATA
Drive device, buffer sizeKnown for one2 MB
LightScribeKnown for oneNo
Writing speed2 differ
CD write speed48x48x
CD rewrite speed32x32x
CD-R write speed48x48x
CD-RW write speed32x32x
DVD+R Double Layer write speed12x12x
DVD+R write speedDiffers20x22x
DVD+RW write speed8x8x
DVD-R Double Layer write speed12x12x
DVD-R write speedDiffers20x22x
DVD-RAM write speed12x12x
DVD-RW write speed6x6x
Reading speed2 differ
CD read speed48x48x
CD-R read speed48x48x
CD-ROM read speed48x48x
CD-RW read speed40x40x
DVD+R read speed16x16x
DVD-R Double Layer read speed12x12x
DVD-R read speed16x16x
DVD-RAM read speed12x12x
DVD-ROM read speedKnown for one16x
DVD-RW read speedDiffers13x12x
DVD+R Double Layer read speed12x12x
DVD+RW read speedDiffers13x12x
Access timeidentical
DVD drive average random access timeKnown for one145 ms
CD-ROM drive average random access timeKnown for one125 ms
Weight & dimensionsidentical
WeightKnown for one800 g
Other features1 differ
Dimensions (WxDxH)Known for one146 x 165 x 41.3 mm
Compatible operating systemsDiffersWindows Vista, Windows XP, Windows 2000 Professional, Windows MEWindows Vista (32bit/64bit), Windows XP, Windows 2000, Windows ME
Drive device, transfer rateKnown for one22.16 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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