Product comparison · 2 optical disc drives

ASUS DRW-22B2S/BLK/G/AS optical disc drive Internal Black vs LG CH08 Blu-Ray Combo

19specifications compared
10differ
9identical
25known for one product only

Key differences

Interface
- DRW-22B2S/BLK/G/AS optical disc drive Internal Black:EIDE/ATA
- CH08 Blu-Ray Combo:Serial ATA
LightScribe
- DRW-22B2S/BLK/G/AS optical disc drive Internal Black:No
- CH08 Blu-Ray Combo:Yes
Drive device, buffer size
- DRW-22B2S/BLK/G/AS optical disc drive Internal Black:2 MB
- CH08 Blu-Ray Combo:4 MB
CD rewrite speed
- DRW-22B2S/BLK/G/AS optical disc drive Internal Black:32x
- CH08 Blu-Ray Combo:48x
DVD+R write speed
- DRW-22B2S/BLK/G/AS optical disc drive Internal Black:22x
- CH08 Blu-Ray Combo:10x
DVD-R write speed
- DRW-22B2S/BLK/G/AS optical disc drive Internal Black:22x
- CH08 Blu-Ray Combo:16x
DVD-RAM write speed
- DRW-22B2S/BLK/G/AS optical disc drive Internal Black:12x
- CH08 Blu-Ray Combo:5x
DVD+R read speed
- DRW-22B2S/BLK/G/AS optical disc drive Internal Black:16x
- CH08 Blu-Ray Combo:10x

Side by side

Differences highlightedShow differences only

Comparison of DRW-22B2S/BLK/G/AS, CH08 Blu-Ray Combo
44 specifications	A ASUS DRW-22B2S/BLK/G/AS optical disc drive Internal Black Model DRW-22B2S/BLK/G/AS View product	B LG CH08 Blu-Ray Combo View product
Designidentical
Internal	Yes	Yes
Product colourKnown for one	Black	Unknown — not stated by the source
MountingKnown for one	Vertical/Horizontal	Unknown — not stated by the source
Performance3 differ
InterfaceDiffers	EIDE/ATA	Serial ATA
LightScribeDiffers	No	Yes
Drive device, buffer sizeDiffers	2 MB	4 MB
Mean time between failures (MTBF)Known for one	60000 h	Unknown — not stated by the source
Writing speed4 differ
CD write speed	48x	48x
CD rewrite speedDiffers	32x	48x
DVD+R Double Layer write speedKnown for one	12x	Unknown — not stated by the source
DVD+R write speedDiffers	22x	10x
DVD+RW write speedKnown for one	6x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	12x	Unknown — not stated by the source
DVD-R write speedDiffers	22x	16x
DVD-RAM write speedDiffers	12x	5x
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
Reading speed2 differ
CD read speed	48x	48x
CD-R read speedKnown for one	40x	Unknown — not stated by the source
CD-RW read speedKnown for one	40x	Unknown — not stated by the source
DVD+R read speedDiffers	16x	10x
DVD-R Double Layer read speedKnown for one	12x	Unknown — not stated by the source
DVD-R read speedDiffers	16x	8x
DVD-RW 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
DVD+RW read speedKnown for one	12x	Unknown — not stated by the source
BD-ROM read speedKnown for one	Unknown — not stated by the source	8x
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
CD-ROM drive average random access timeKnown for one	140 ms	Unknown — not stated by the source
Record modesidentical
Disc-at-once (DAO)	Yes	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
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	650 g	Unknown — not stated by the source
Other features1 differ
Power requirementsKnown for one	DC+5V ±5%,DC+12V ±10 %	Unknown — not stated by the source
Dimensions (WxDxH)Differs	41.3 x 146 x 170 mm	146 x 41.3 x 185 mm
Compatible operating systemsKnown for one	Windows 2000, Windows NT, XP, Vista	Unknown — not stated by the source
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source
Drive devices applicable disk formatKnown for one	DVD-ROM,DVD+/-RW,DVD+/-R,Photo CD,Video CD,CD-DA,CD-Extra,CD-Text,CD-R,CD-RW,DVD-RAM	Unknown — not stated by the source
Drive device, transfer rateKnown for one	Unknown — not stated by the source	22.16 MB/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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