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Product comparison · 2 optical disc drives

LG GH22NP20, Black vs Samsung 22x DVD±RW SATA, Bulk

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  • 28specifications compared
  • 7differ
  • 21identical
  • 10known for one product only

Key differences

  • Product colour
    • Black
    • Beige
  • Interface
    • EIDE/ATA
    • Serial ATA
  • CD rewrite speed
    • 32x
    • 48x
  • DVD drive average random access time
    • 140 ms
    • 130 ms
  • CD-ROM drive average random access time
    • 120 ms
    • 110 ms
  • Weight
    • 800 g
    • 750 g
  • Dimensions (WxDxH)
    • 146 x 165 x 41.3 mm
    • 148.2 x 170 x 42 mm

Side by side

Differences highlightedShow differences only
38 specifications
A

LG

GH22NP20, BlackView product
B

Samsung

22x DVD±RW SATA, BulkView product
Design1 differ
InternalYesYes
Product colourDiffersBlackBeige
Disc loading typeTrayTray
MountingKnown for oneVertical/Horizontal
CertificationKnown for oneRoHS
Performance1 differ
InterfaceDiffersEIDE/ATASerial ATA
Drive device, buffer size2 MB2 MB
Mean time between failures (MTBF)Known for one100000 h
Optical disc diameterKnown for one120 mm
Writing speed1 differ
CD write speed48x48x
CD rewrite speedDiffers32x48x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speed16x16x
DVD+R write speed22x22x
DVD+RW write speed8x8x
DVD-R Double Layer write speed12x12x
DVD-R write speed22x22x
DVD-RAM write speed12x12x
DVD-RW write speed6x6x
Reading speedidentical
CD read speed48x48x
CD-R read speed48x48x
CD-ROM read speedKnown for one48x
DVD+R read speed16x16x
DVD-R Double Layer read speed12x12x
DVD-R read speed16x16x
DVD-RAM read speed12x12x
DVD-ROM read speed16x16x
DVD-RW read speed12x12x
DVD+R Double Layer read speed12x12x
DVD+RW read speed12x12x
CD-RW read speedKnown for one40x
Access time2 differ
DVD drive average random access timeDiffers140 ms130 ms
CD-ROM drive average random access timeDiffers120 ms110 ms
Weight & dimensions1 differ
WeightDiffers800 g750 g
Other features1 differ
Dimensions (WxDxH)Differs146 x 165 x 41.3 mm148.2 x 170 x 42 mm
Relative humidityKnown for one20 - 80%
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 50 °C

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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