Product comparison · 2 optical disc drives

LG BH08 optical disc drive Internal vs LG CH08 optical disc drive Internal

13specifications compared
4differ
9identical
30known for one product only

Key differences

CD rewrite speed
- BH08 optical disc drive Internal:24x
- CH08 optical disc drive Internal:48x
DVD+R write speed
- BH08 optical disc drive Internal:16x
- CH08 optical disc drive Internal:10x
DVD+R read speed
- BH08 optical disc drive Internal:16x
- CH08 optical disc drive Internal:10x
DVD-R read speed
- BH08 optical disc drive Internal:16x
- CH08 optical disc drive Internal:8x

Side by side

Differences highlightedShow differences only

Comparison of BH08, CH08
43 specifications	A LG BH08 optical disc drive Internal Model BH08 View product	B LG CH08 optical disc drive Internal Model CH08 View product
Designidentical
Disc loading typeKnown for one	Slot	Unknown — not stated by the source
MountingKnown for one	Vertical/Horizontal	Unknown — not stated by the source
Performanceidentical
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Writing speed2 differ
CD rewrite speedDiffers	24x	48x
BD-R write speedKnown for one	8x	Unknown — not stated by the source
BD-RE rewrite speedKnown for one	2x	Unknown — not stated by the source
BD-RE write speedKnown for one	2x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	4x	Unknown — not stated by the source
DVD+R write speedDiffers	16x	10x
DVD+RW write speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	4x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
Reading speed2 differ
DVD+R read speedDiffers	16x	10x
DVD-R read speedDiffers	16x	8x
DVD-ROM read speedKnown for one	16x	Unknown — not stated by the source
DVD-RW read speedKnown for one	10x	Unknown — not stated by the source
DVD+RW read speedKnown for one	10x	Unknown — not stated by the source
DVD-RAM read speedKnown for one	Unknown — not stated by the source	5x
Access timeidentical
DVD drive average random access timeKnown for one	160 ms	Unknown — not stated by the source
BD-ROM average random access timeKnown for one	180 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	150 ms	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	15 - 80%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	5 - 45 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Other featuresidentical
Media types supportedKnown for one	BD-ROM, BD-RE, BD-R, DVD-ROM, DVD±R, DVD±RW, DVD-RAM, CD-ROM, CD-ROM XA, CD-I, Photo-CD, Video CD, CD-Extra, CD-Text, CD-R, CD-RW	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	146 x 41.3 x 185 mm
Drive device, transfer rateKnown for one	Unknown — not stated by the source	22.16 MB/s
Record modesidentical
Disc-at-once (DAO)Known for one	Unknown — not stated by the source	Yes
Packet writingKnown for one	Unknown — not stated by the source	Yes
Random writeKnown for one	Unknown — not stated by the source	Yes
Sequential writingKnown for one	Unknown — not stated by the source	Yes
Session-at-once (SAO)Known for one	Unknown — not stated by the source	Yes
Track-at-once (TAO)Known for one	Unknown — not stated by the source	Yes

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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