Product comparison · 2 optical disc drives

ASUS DRW-22B2ST optical disc drive Internal Black vs LG GH22NS50 optical disc drive Internal Black

23specifications compared
7differ
16identical
15known for one product only

Key differences

CD rewrite speed
- DRW-22B2ST optical disc drive Internal Black:32x
- GH22NS50 optical disc drive Internal Black:48x
DVD+R Double Layer write speed
- DRW-22B2ST optical disc drive Internal Black:12x
- GH22NS50 optical disc drive Internal Black:16x
DVD-RAM write speed
- DRW-22B2ST optical disc drive Internal Black:12x
- GH22NS50 optical disc drive Internal Black:8x
DVD-RAM read speed
- DRW-22B2ST optical disc drive Internal Black:12x
- GH22NS50 optical disc drive Internal Black:8x
DVD-ROM read speed
- DRW-22B2ST optical disc drive Internal Black:12x
- GH22NS50 optical disc drive Internal Black:16x
Weight
- DRW-22B2ST optical disc drive Internal Black:650 g
- GH22NS50 optical disc drive Internal Black:680 g
Dimensions (WxDxH)
- DRW-22B2ST optical disc drive Internal Black:146 x 41.3 x 170 mm
- GH22NS50 optical disc drive Internal Black:146 x 165 x 41.3 mm

Side by side

Differences highlightedShow differences only

Comparison of DRW-22B2ST, GH22NS50
38 specifications	A ASUS DRW-22B2ST optical disc drive Internal Black Model DRW-22B2ST View product	B LG GH22NS50 optical disc drive Internal Black Model GH22NS50 View product
Designidentical
Internal	Yes	Yes
Product colour	Black	Black
MountingKnown for one	Vertical/Horizontal	Unknown — not stated by the source
Performanceidentical
Interface	Serial ATA	Serial ATA
Drive device, buffer sizeKnown for one	2 MB	Unknown — not stated by the source
Optical disc diameterKnown for one	120 mm	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	70000 h	Unknown — not stated by the source
Writing speed3 differ
CD write speed	48x	48x
CD rewrite speedDiffers	32x	48x
DVD+R Double Layer write speedDiffers	12x	16x
DVD+R write speed	22x	22x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	12x	12x
DVD-R write speed	22x	22x
DVD-RAM write speedDiffers	12x	8x
DVD-RW write speed	6x	6x
CD-R write speedKnown for one	Unknown — not stated by the source	48x
Reading speed2 differ
CD read speed	48x	48x
DVD+R read speed	16x	16x
DVD-R Double Layer read speed	12x	12x
DVD-R read speed	16x	16x
DVD-RAM read speedDiffers	12x	8x
DVD-ROM read speedDiffers	12x	16x
DVD-RW read speed	12x	12x
DVD+R Double Layer read speed	12x	12x
DVD+RW read speed	12x	12x
CD-R read speedKnown for one	Unknown — not stated by the source	48x
CD-ROM read speedKnown for one	Unknown — not stated by the source	48x
CD-RW read speedKnown for one	Unknown — not stated by the source	40x
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
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 & dimensions1 differ
WeightDiffers	650 g	680 g
Packaging contentidentical
Bundled softwareKnown for one	Nero 8	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	146 x 41.3 x 170 mm	146 x 165 x 41.3 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista/XP/2000/ME

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.

More optical disc drive comparisons

All optical disc drive comparisons