Product comparison · 2 optical disc drives

LG DVD-RW GH22NS vs LG GP08NU20B optical disc drive Black

24specifications compared
21differ
3identical
13known for one product only

Key differences

Internal
- DVD-RW GH22NS:Yes
- GP08NU20B optical disc drive Black:No
CD write speed
- DVD-RW GH22NS:48x
- GP08NU20B optical disc drive Black:24x
CD rewrite speed
- DVD-RW GH22NS:32x
- GP08NU20B optical disc drive Black:24x
CD-R write speed
- DVD-RW GH22NS:48x
- GP08NU20B optical disc drive Black:24x
CD-RW write speed
- DVD-RW GH22NS:32x
- GP08NU20B optical disc drive Black:24x
DVD+R Double Layer write speed
- DVD-RW GH22NS:12x
- GP08NU20B optical disc drive Black:8x
DVD+R write speed
- DVD-RW GH22NS:22x
- GP08NU20B optical disc drive Black:8x
DVD-R Double Layer write speed
- DVD-RW GH22NS:12x
- GP08NU20B optical disc drive Black:6x

Side by side

Differences highlightedShow differences only

Comparison of DVD-RW GH22NS, GP08NU20B
37 specifications	A LG DVD-RW GH22NS View product	B LG GP08NU20B optical disc drive Black Model GP08NU20B View product
Design1 differ
InternalDiffers	Yes	No
Product colour	Black	Black
Performanceidentical
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	1 MB
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Writing speed9 differ
CD write speedDiffers	48x	24x
CD rewrite speedDiffers	32x	24x
CD-R write speedDiffers	48x	24x
CD-RW write speedDiffers	32x	24x
DVD+R Double Layer write speedDiffers	12x	8x
DVD+R write speedDiffers	22x	8x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speedDiffers	12x	6x
DVD-R write speedDiffers	22x	8x
DVD-RAM write speedDiffers	12x	5x
DVD-RW write speed	6x	6x
Reading speed10 differ
CD read speedDiffers	48x	24x
CD-R read speedDiffers	48x	24x
CD-ROM read speedDiffers	48x	24x
CD-RW read speedDiffers	40x	24x
DVD+R read speedDiffers	16x	8x
DVD-R read speedDiffers	16x	8x
DVD-RAM read speedDiffers	12x	5x
DVD-ROM read speedDiffers	16x	8x
DVD-RW read speedDiffers	12x	8x
DVD+RW read speedDiffers	12x	8x
DVD-R Double Layer read speedKnown for one	12x	Unknown — not stated by the source
DVD+R Double Layer read speedKnown for one	12x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	Unknown — not stated by the source	160 ms
CD-ROM drive average random access timeKnown for one	Unknown — not stated by the source	140 ms
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	15 - 85%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	15 - 85 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	165 g
Other features1 differ
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	128 x 127 x 12.7 mm
Compatible operating systemsDiffers	Windows XP, 2000, ME, Vista x64/32	- Windows Vista Home Basic/Home Premium/ Business/Ultimate; - Windows XP Home Edition/Pro/Media Center Edition
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/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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