Product comparison · 2 optical disc drives

ASUS DRW-22B2S, Black vs LG GP08NU20 optical disc drive White

31specifications compared
28differ
3identical
17known for one product only

Key differences

Internal
- DRW-22B2S, Black:Yes
- GP08NU20 optical disc drive White:No
Product colour
- DRW-22B2S, Black:Black
- GP08NU20 optical disc drive White:White
Drive device, buffer size
- DRW-22B2S, Black:2 MB
- GP08NU20 optical disc drive White:1 MB
CD write speed
- DRW-22B2S, Black:48x
- GP08NU20 optical disc drive White:24x
CD rewrite speed
- DRW-22B2S, Black:32x
- GP08NU20 optical disc drive White:24x
CD-R write speed
- DRW-22B2S, Black:48x
- GP08NU20 optical disc drive White:24x
CD-RW write speed
- DRW-22B2S, Black:32x
- GP08NU20 optical disc drive White:24x
DVD+R Double Layer write speed
- DRW-22B2S, Black:12x
- GP08NU20 optical disc drive White:8x

Side by side

Differences highlightedShow differences only

Comparison of DRW-22B2S, Black, GP08NU20
48 specifications	A ASUS DRW-22B2S, Black View product	B LG GP08NU20 optical disc drive White Model GP08NU20 View product
Design2 differ
InternalDiffers	Yes	No
Product colourDiffers	Black	White
MountingKnown for one	Vertical/Horizontal	Unknown — not stated by the source
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
Performance1 differ
InterfaceKnown for one	EIDE/ATA	Unknown — not stated by the source
Drive device, buffer sizeDiffers	2 MB	1 MB
Optical disc diameterKnown for one	120 mm	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	60000 h	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-R Double Layer write speedDiffers	12x	6x
DVD-R write speedDiffers	22x	8x
DVD-RAM write speedDiffers	12x	5x
Reading speed10 differ
CD read speedDiffers	48x	24x
CD-R read speedDiffers	40x	24x
CD-ROM read speedDiffers	48x	24x
CD-RW read speedDiffers	40x	24x
DVD+R read speedDiffers	16x	8x
DVD-R Double Layer read speedDiffers	12x	8x
DVD-R read speedDiffers	16x	8x
DVD-ROM read speedKnown for one	16x	Unknown — not stated by the source
DVD-RW read speedDiffers	12x	8x
DVD+R Double Layer read speedDiffers	12x	8x
DVD+RW read speedDiffers	12x	8x
DVD-RAM read speedKnown for one	Unknown — not stated by the source	5x
Access time1 differ
DVD drive average random access timeDiffers	160 ms	360 ms
Record modesidentical
Disc-at-once (DAO)Known for one	Yes	Unknown — not stated by the source
Multi sessionKnown for one	Yes	Unknown — not stated by the source
Packet writingKnown for one	Yes	Unknown — not stated by the source
Random writeKnown for one	Yes	Unknown — not stated by the source
Sequential writingKnown for one	Yes	Unknown — not stated by the source
Session-at-once (SAO)Known for one	Yes	Unknown — not stated by the source
Track-at-once (TAO)Known for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 50 °C	5 - 40 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-30 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	15 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions1 differ
WeightDiffers	650 g	165 g
Other features2 differ
Power requirementsKnown for one	DC+5V ±5%,DC+12V ±10 %	Unknown — not stated by the source
Dimensions (WxDxH)Differs	146 x 170 x 41.3 mm	128 x 127 x 12.7 mm
Compatible operating systemsDiffers	Windows 2000, Windows NT, XP, Vista	Windows 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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