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Product comparison · 2 optical disc drives

LG GH20LS15 optical disc drive Internal Black vs LG GH22LP20RB optical disc drive Internal Black

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  • 41specifications compared
  • 10differ
  • 31identical
  • 11known for one product only

Key differences

  • Interface
    • Serial ATA
    • IDE/ATA
  • DVD+R Double Layer write speed
    • 10x
    • 16x
  • DVD+R write speed
    • 20x
    • 22x
  • DVD-R Double Layer write speed
    • 10x
    • 12x
  • DVD-R write speed
    • 20x
    • 22x
  • DVD-RAM read speed
    • 5x
    • 12x
  • DVD drive average random access time
    • 140 ms
    • 175 ms
  • Dimensions (WxDxH)
    • 146 x 41.3 x 165 mm
    • 146 x 165 x 41.3 mm

Side by side

Differences highlightedShow differences only
52 specifications
A

LG

GH20LS15 optical disc drive Internal Black

Model GH20LS15

View product
B

LG

GH22LP20RB optical disc drive Internal Black

Model GH22LP20RB

View product
Designidentical
InternalYesYes
Product colourBlackBlack
Disc loading typeKnown for oneTray
MountingKnown for oneVertical/Horizontal
Performance1 differ
InterfaceDiffersSerial ATAIDE/ATA
LightScribeYesYes
Drive device, buffer size2 MB2 MB
Plug and PlayKnown for oneYes
Writing speed4 differ
CD write speed48x48x
CD rewrite speed32x32x
CD-R write speedKnown for one48x
CD-RW write speed32x32x
DVD+R Double Layer write speedDiffers10x16x
DVD+R write speedDiffers20x22x
DVD+RW write speed8x8x
DVD-R Double Layer write speedDiffers10x12x
DVD-R write speedDiffers20x22x
DVD-RAM write speed12x12x
DVD-RW write speed6x6x
Reading speed1 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 speedKnown for one16x
DVD-R Double Layer read speed12x12x
DVD-R read speed16x16x
DVD-RAM read speedDiffers5x12x
DVD-ROM read speedKnown for one16x
DVD-RW read speed13x13x
DVD+R Double Layer read speed12x12x
DVD+RW read speedKnown for one13x
Access time1 differ
DVD drive average random access timeDiffers140 ms175 ms
CD-ROM drive average random access time120 ms120 ms
Record modesidentical
Disc-at-once (DAO)YesYes
Layer Jump RecordingYesYes
Multi sessionYesYes
Packet writingYesYes
Random writeYesYes
Sequential writingYesYes
Session-at-once (SAO)YesYes
Track-at-once (TAO)YesYes
Operational conditionsidentical
Operating relative humidity (H-H)15 - 85%15 - 85%
Operating temperature (T-T)5 - 45 °C5 - 45 °C
Storage relative humidity (H-H)10 - 90%10 - 90%
Storage temperature (T-T)-30 - 60 °C-30 - 60 °C
Weight & dimensionsidentical
Weight780 g780 g
Other features3 differ
Power requirements+12V / +5V DC+12V / +5V DC
Dimensions (WxDxH)Differs146 x 41.3 x 165 mm146 x 165 x 41.3 mm
Minimum RAM512 MB512 MB
Minimum processorDiffersPentium-4 1,4GHzPentium 4, 1.4 GHz
Compatible operating systemsDiffersWindows ME, Windows 2000 Professional/ Windows XP Home Edition, Professional, Windows VistaWindows ME, 2000 Professional, XP Home, Professional, Vista
Packaging contentidentical
Bundled softwareKnown for oneNero Express, In CD, PowerDVD, PowerProducer Gold, Light Scribe

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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