Product comparison · 2 optical disc drives

LG GH22NS90 optical disc drive Internal DVD±RW Black, Silver vs LG GH24NS90 optical disc drive Internal DVD±R/RW Black

20specifications compared
7differ
13identical
21known for one product only

Key differences

Product colour
- GH22NS90 optical disc drive Internal DVD±RW Black, Silver:Black, Silver
- GH24NS90 optical disc drive Internal DVD±R/RW Black:Black
Optical drive type
- GH22NS90 optical disc drive Internal DVD±RW Black, Silver:DVD±RW
- GH24NS90 optical disc drive Internal DVD±R/RW Black:DVD±R/RW
DVD+R Double Layer write speed
- GH22NS90 optical disc drive Internal DVD±RW Black, Silver:16x
- GH24NS90 optical disc drive Internal DVD±R/RW Black:8x
DVD+R write speed
- GH22NS90 optical disc drive Internal DVD±RW Black, Silver:22x
- GH24NS90 optical disc drive Internal DVD±R/RW Black:24x
Weight
- GH22NS90 optical disc drive Internal DVD±RW Black, Silver:800 g
- GH24NS90 optical disc drive Internal DVD±R/RW Black:700 g

Side by side

Differences highlightedShow differences only

Comparison of GH22NS90, GH24NS90
41 specifications	A LG GH22NS90 optical disc drive Internal DVD±RW Black, Silver Model GH22NS90 View product	B LG GH24NS90 optical disc drive Internal DVD±R/RW Black Model GH24NS90 View product
Design1 differ
Internal	Yes	Yes
Product colourDiffers	Black, Silver	Black
Disc loading type	Tray	Tray
MountingKnown for one	Horizontal	Unknown — not stated by the source
Performance2 differ
PurposeKnown for one	Desktop	Unknown — not stated by the source
Optical drive typeDiffers	DVD±RW	DVD±R/RW
Disc types supportedDiffers	CD, CD-R, CD-RW, DVD, DVD+R, DVD+R DL, DVD+RW, DVD+RW DL, DVD-R, DVD-R DL, DVD-RAM, DVD-ROM, DVD-RW, DVD-RW DL	DVD+R, DVD+R DL, DVD+RW, DVD-RAM, DVD-ROM, DVD-RW
Interface	Serial ATA	Serial ATA
LightScribeKnown for one	No	Unknown — not stated by the source
Drive device, buffer sizeKnown for one	2 MB	Unknown — not stated by the source
DVD-ROM transfer rate (sustained mode)Known for one	22.16 MB/s	Unknown — not stated by the source
Optical disc diameterKnown for one	Unknown — not stated by the source	120 mm
Writing speed2 differ
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	32x	Unknown — not stated by the source
CD-R write speedKnown for one	48x	Unknown — not stated by the source
CD-RW write speedKnown for one	32x	Unknown — not stated by the source
DVD+R Double Layer write speedDiffers	16x	8x
DVD+R write speedDiffers	22x	24x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speedKnown for one	12x	Unknown — not stated by the source
DVD-R write speedKnown for one	22x	Unknown — not stated by the source
DVD-RAM write speed	12x	12x
DVD-RW write speed	6x	6x
Reading speedidentical
CD read speedKnown for one	48x	Unknown — not stated by the source
CD-R read speedKnown for one	48x	Unknown — not stated by the source
CD-ROM read speedKnown for one	48x	Unknown — not stated by the source
CD-RW read speedKnown for one	40x	Unknown — not stated by the source
DVD+R read speed	16x	16x
DVD-R Double Layer read speedKnown for one	12x	Unknown — not stated by the source
DVD-R read speedKnown for one	16x	Unknown — not stated by the source
DVD-RAM read speed	12x	12x
DVD-ROM read speed	16x	16x
DVD-RW read speedKnown for one	12x	Unknown — not stated by the source
DVD+R Double Layer read speed	12x	12x
DVD+RW read speed	12x	12x
Access timeidentical
DVD drive average random access timeKnown for one	140 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	120 ms	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	800 g	700 g
Other features1 differ
Dimensions (WxDxH)	146 x 165 x 41.3 mm	146 x 165 x 41.3 mm
Compatible operating systemsDiffers	Windows 7 Windows Vista Windows XP Windows 2003 Server Windows 2008 Server	Windows XP SP2/Vista/7
Number of optical discs	1 discs	1 discs

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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