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Product comparison · 2 optical disc drives

LG GH22LP optical disc drive Internal Black vs LG GH22NP optical disc drive Internal Black

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  • 47specifications compared
  • 1differ
  • 46identical
  • 3known for one product only

Key differences

  • Minimum processor
    • Pentium 4 1.4 GHz
    • Pentium 4 1.4GHz

Side by side

Differences highlightedShow differences only
50 specifications
A

LG

GH22LP optical disc drive Internal Black

Model GH22LP

View product
B

LG

GH22NP optical disc drive Internal Black

Model GH22NP

View product
Designidentical
InternalYesYes
Product colourBlackBlack
Disc loading typeTrayTray
MountingKnown for oneVertical/Horizontal
Performanceidentical
InterfaceIDE/ATAIDE/ATA
LightScribeKnown for oneYes
Drive device, buffer sizeKnown for one2 MB
Plug and PlayYesYes
Writing speedidentical
CD write speed48x48x
CD rewrite speed32x32x
CD-R write speed48x48x
CD-RW write speed32x32x
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 speed48x48x
CD-RW read speed40x40x
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 speed13x13x
DVD+R Double Layer read speed12x12x
DVD+RW read speed13x13x
Access timeidentical
DVD drive average random access time175 ms175 ms
CD-ROM drive average random access time120 ms120 ms
Record modesidentical
Disc-at-once (DAO)YesYes
Layer Jump RecordingYesYes
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 features1 differ
Power requirements+12V / +5V DC+12V / +5V DC
Dimensions (WxDxH)146 x 165 x 41.3 mm146 x 165 x 41.3 mm
Minimum RAM512 MB512 MB
Minimum processorDiffersPentium 4 1.4 GHzPentium 4 1.4GHz
Compatible operating systemsWindows ME, 2000 Professional, XP Home, Professional, VistaWindows 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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