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Product comparison · 2 optical disc drives

LG GH20LS, 10pk vs LG GH22NP20, Black

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  • 24specifications compared
  • 9differ
  • 15identical
  • 19known for one product only

Key differences

  • Interface
    • Serial ATA
    • EIDE/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-RW read speed
    • 13x
    • 12x
  • Weight
    • 780 g
    • 800 g

Side by side

Differences highlightedShow differences only
43 specifications
A

LG

GH20LS, 10pkView product
B

LG

GH22NP20, BlackView product
Designidentical
InternalYesYes
Product colourBlackBlack
Disc loading typeKnown for oneTray
MountingKnown for oneVertical/Horizontal
Performance1 differ
InterfaceDiffersSerial ATAEIDE/ATA
Drive device, buffer size2 MB2 MB
Mean time between failures (MTBF)Known for one100000 h
Writing speed4 differ
CD write speed48x48x
CD rewrite speed32x32x
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
CD-R write speedKnown for one48x
Reading speed2 differ
CD read speed48x48x
DVD-R Double Layer read speed12x12x
DVD-R read speed16x16x
DVD-RAM read speedDiffers5x12x
DVD-RW read speedDiffers13x12x
DVD+R Double Layer read speed12x12x
CD-R read speedKnown for one48x
CD-ROM read speedKnown for one48x
DVD+R read speedKnown for one16x
DVD-ROM read speedKnown for one16x
DVD+RW read speedKnown for one12x
Access timeidentical
DVD drive average random access time140 ms140 ms
CD-ROM drive average random access time120 ms120 ms
Operational conditionsidentical
Operating relative humidity (H-H)Known for one15 - 85%
Operating temperature (T-T)Known for one5 - 45 °C
Storage relative humidity (H-H)Known for one10 - 90%
Storage temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions1 differ
WeightDiffers780 g800 g
Packaging contentidentical
Bundled softwareKnown for oneNero Express, In CD, PowerDVD, PowerProducer Gold, Light Scribe
Other features1 differ
Power requirementsKnown for one+12V / +5V DC
Dimensions (WxDxH)Differs146 x 41.3 x 165 mm146 x 165 x 41.3 mm
Minimum RAMKnown for one512 MB
Minimum processorKnown for onePentium-4 1,4GHz
Compatible operating systemsKnown for oneWindows ME, Windows 2000 Professional/ Windows XP Home Edition, Professional, Windows Vista
Quantity outer cartonKnown for one10 pc(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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