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Product comparison · 2 optical disc drives

LG CH08 Blu-Ray Combo vs LG DVD-RW GH22NS

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  • 11specifications compared
  • 7differ
  • 4identical
  • 27known for one product only

Key differences

  • CD rewrite speed
    • 48x
    • 32x
  • DVD+R write speed
    • 10x
    • 22x
  • DVD-R write speed
    • 16x
    • 22x
  • DVD-RAM write speed
    • 5x
    • 12x
  • DVD+R read speed
    • 10x
    • 16x
  • DVD-R read speed
    • 8x
    • 16x
  • DVD-RAM read speed
    • 5x
    • 12x

Side by side

Differences highlightedShow differences only
38 specifications
A

LG

CH08 Blu-Ray ComboView product
B

LG

DVD-RW GH22NSView product
Designidentical
InternalYesYes
Product colourKnown for oneBlack
Performanceidentical
InterfaceSerial ATASerial ATA
LightScribeKnown for oneYes
Drive device, buffer sizeKnown for one4 MB
Writing speed4 differ
CD write speed48x48x
CD rewrite speedDiffers48x32x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speedKnown for one12x
DVD+R write speedDiffers10x22x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one12x
DVD-R write speedDiffers16x22x
DVD-RAM write speedDiffers5x12x
DVD-RW write speedKnown for one6x
Reading speed3 differ
CD read speed48x48x
CD-R read speedKnown for one48x
CD-ROM read speedKnown for one48x
CD-RW read speedKnown for one40x
DVD+R read speedDiffers10x16x
DVD-R Double Layer read speedKnown for one12x
DVD-R read speedDiffers8x16x
DVD-RAM read speedDiffers5x12x
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
BD-ROM read speedKnown for one8x
Other featuresidentical
Compatible operating systemsKnown for oneWindows XP, 2000, ME, Vista x64/32
Dimensions (WxDxH)Known for one146 x 41.3 x 185 mm
Drive device, transfer rateKnown for one22.16 MB/s
Record modesidentical
Disc-at-once (DAO)Known 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

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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