Product comparison · 2 optical disc drives

LG CH08LS10 optical disc drive Internal Black vs LG GT20N.AUAA optical disc drive Internal

11specifications compared
7differ
4identical
29known for one product only

Key differences

CD write speed
- CH08LS10 optical disc drive Internal Black:48x
- GT20N.AUAA optical disc drive Internal:24x
CD rewrite speed
- CH08LS10 optical disc drive Internal Black:48x
- GT20N.AUAA optical disc drive Internal:24x
DVD+R write speed
- CH08LS10 optical disc drive Internal Black:10x
- GT20N.AUAA optical disc drive Internal:8x
DVD-R write speed
- CH08LS10 optical disc drive Internal Black:16x
- GT20N.AUAA optical disc drive Internal:8x
CD read speed
- CH08LS10 optical disc drive Internal Black:48x
- GT20N.AUAA optical disc drive Internal:24x
DVD+R read speed
- CH08LS10 optical disc drive Internal Black:10x
- GT20N.AUAA optical disc drive Internal:8x
Dimensions (WxDxH)
- CH08LS10 optical disc drive Internal Black:146 x 41.3 x 185 mm
- GT20N.AUAA optical disc drive Internal:127 x 128 x 12.7 mm

Side by side

Differences highlightedShow differences only

Comparison of CH08LS10, GT20N.AUAA
40 specifications	A LG CH08LS10 optical disc drive Internal Black Model CH08LS10 View product	B LG GT20N.AUAA optical disc drive Internal Model GT20N.AUAA View product
Designidentical
Internal	Yes	Yes
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
Product colourKnown for one	Black	Unknown — not stated by the source
Performanceidentical
Interface	Serial ATA	Serial ATA
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	60000 h
LightScribeKnown for one	Yes	Unknown — not stated by the source
Drive device, buffer sizeKnown for one	4 MB	Unknown — not stated by the source
Writing speed4 differ
CD write speedDiffers	48x	24x
CD rewrite speedDiffers	48x	24x
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	6x
DVD+R write speedDiffers	10x	8x
DVD+RW write speedKnown for one	Unknown — not stated by the source	6x
DVD-R Double Layer write speedKnown for one	Unknown — not stated by the source	6x
DVD-R write speedDiffers	16x	8x
DVD-RAM write speed	5x	5x
DVD-RW write speedKnown for one	Unknown — not stated by the source	6x
BD-R write speedKnown for one	8x	Unknown — not stated by the source
BD-RE rewrite speedKnown for one	4.8x	Unknown — not stated by the source
BD-RE write speedKnown for one	4.8x	Unknown — not stated by the source
Reading speed2 differ
CD read speedDiffers	48x	24x
CD-RW read speedKnown for one	Unknown — not stated by the source	24x
DVD+R read speedDiffers	10x	8x
DVD-R Double Layer read speedKnown for one	Unknown — not stated by the source	8x
DVD-R read speed	8x	8x
DVD-RAM read speedKnown for one	Unknown — not stated by the source	8x
DVD-RW read speedKnown for one	Unknown — not stated by the source	8x
DVD+R Double Layer read speedKnown for one	Unknown — not stated by the source	8x
DVD+RW read speedKnown for one	Unknown — not stated by the source	8x
BD-ROM read speedKnown for one	8x	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
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	165 g
Other features1 differ
Dimensions (WxDxH)Differs	146 x 41.3 x 185 mm	127 x 128 x 12.7 mm
Drive device, transfer rateKnown for one	22.16 MB/s	Unknown — not stated by the source
Record modesidentical
Disc-at-once (DAO)Known 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

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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