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Product comparison · 2 optical disc drives

LG GH22LP20 optical disc drive Internal vs Samsung 22x DVD±RW SATA Writer Bulk Black

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  • 13specifications compared
  • 3differ
  • 10identical
  • 37known for one product only

Key differences

  • Interface
    • IDE/ATA
    • Serial ATA
  • CD rewrite speed
    • 32x
    • 48x
  • Weight
    • 780 g
    • 750 g

Side by side

Differences highlightedShow differences only
50 specifications
A

LG

GH22LP20 optical disc drive Internal

Model GH22LP20

View product
B

Samsung

22x DVD±RW SATA Writer Bulk BlackView product
Designidentical
InternalYesYes
Disc loading typeKnown for oneTray
Product colourKnown for oneBlack
CertificationKnown for oneRoHS
Performance1 differ
InterfaceDiffersIDE/ATASerial ATA
LightScribeKnown for oneYes
Drive device, buffer sizeKnown for one2 MB
Plug and PlayKnown for oneYes
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 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 speedKnown for one12x
DVD-R read speedKnown for one16x
DVD-RAM read speedKnown for one12x
DVD-ROM read speedKnown for one16x
DVD-RW read speedKnown for one13x
DVD+R Double Layer read speedKnown for one12x
DVD+RW read speedKnown for one13x
Access timeidentical
DVD drive average random access timeKnown for one175 ms
CD-ROM drive average random access timeKnown for one120 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Layer Jump RecordingKnown 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
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 g750 g
Other featuresidentical
Power requirementsKnown for one+12V / +5V DC
Dimensions (WxDxH)Known for one146 x 165 x 41.3 mm
Minimum RAMKnown for one512 MB
Minimum processorKnown for onePentium 4, 1.4 GHz
Compatible operating systemsKnown for oneWindows ME, 2000 Professional, XP Home, Professional, Vista

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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