Product comparison · 2 optical disc drives

LG CH08 optical disc drive Internal vs LG CH08LS optical disc drive Internal Black

21specifications compared
7differ
14identical
20known for one product only

Key differences

CD write speed
- CH08 optical disc drive Internal:48x
- CH08LS optical disc drive Internal Black:40x
CD rewrite speed
- CH08 optical disc drive Internal:48x
- CH08LS optical disc drive Internal Black:24x
DVD+R write speed
- CH08 optical disc drive Internal:10x
- CH08LS optical disc drive Internal Black:16x
CD read speed
- CH08 optical disc drive Internal:48x
- CH08LS optical disc drive Internal Black:40x
DVD+R read speed
- CH08 optical disc drive Internal:10x
- CH08LS optical disc drive Internal Black:12x
DVD-R read speed
- CH08 optical disc drive Internal:8x
- CH08LS optical disc drive Internal Black:12x
Dimensions (WxDxH)
- CH08 optical disc drive Internal:146 x 41.3 x 185 mm
- CH08LS optical disc drive Internal Black:146 x 185 x 41.3 mm

Side by side

Differences highlightedShow differences only

Comparison of CH08, CH08LS
41 specifications	A LG CH08 optical disc drive Internal Model CH08 View product	B LG CH08LS optical disc drive Internal Black Model CH08LS View product
Designidentical
Internal	Yes	Yes
Product colourKnown for one	Unknown — not stated by the source	Black
Performanceidentical
Interface	Serial ATA	Serial ATA
LightScribe	Yes	Yes
Drive device, buffer size	4 MB	4 MB
Writing speed3 differ
CD write speedDiffers	48x	40x
CD rewrite speedDiffers	48x	24x
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	4x
DVD+R write speedDiffers	10x	16x
DVD+RW write speedKnown for one	Unknown — not stated by the source	8x
DVD-R Double Layer write speedKnown for one	Unknown — not stated by the source	4x
DVD-R write speed	16x	16x
DVD-RAM write speed	5x	5x
DVD-RW write speedKnown for one	Unknown — not stated by the source	6x
Reading speed3 differ
CD read speedDiffers	48x	40x
CD-R read speedKnown for one	Unknown — not stated by the source	40x
CD-ROM read speedKnown for one	Unknown — not stated by the source	40x
CD-RW read speedKnown for one	Unknown — not stated by the source	40x
BD-ROM read speed	8x	8x
DVD+R read speedDiffers	10x	12x
DVD-R Double Layer read speedKnown for one	Unknown — not stated by the source	8x
DVD-R read speedDiffers	8x	12x
DVD-RAM read speed	5x	5x
DVD-ROM read speedKnown for one	Unknown — not stated by the source	16x
DVD-RW read speedKnown for one	Unknown — not stated by the source	10x
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	10x
Access timeidentical
DVD drive average random access timeKnown for one	Unknown — not stated by the source	160 ms
BD-ROM average random access timeKnown for one	Unknown — not stated by the source	180 ms
CD-ROM drive average random access timeKnown for one	Unknown — not stated by the source	150 ms
Record modesidentical
Disc-at-once (DAO)	Yes	Yes
Layer Jump RecordingKnown for one	Unknown — not stated by the source	Yes
Packet writing	Yes	Yes
Random write	Yes	Yes
Sequential writing	Yes	Yes
Session-at-once (SAO)	Yes	Yes
Track-at-once (TAO)	Yes	Yes
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	870 g
Other features1 differ
Dimensions (WxDxH)Differs	146 x 41.3 x 185 mm	146 x 185 x 41.3 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP, Vista
Drive device, transfer rateKnown for one	22.16 MB/s	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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