Product comparison · 2 optical disc drives

ASUS DRW-22B3S optical disc drive Internal Black vs LG DH18NS optical disc drive DVD-ROM Black

6specifications compared
5differ
1identical
36known for one product only

Key differences

Internal
- DRW-22B3S optical disc drive Internal Black:Yes
- DH18NS optical disc drive DVD-ROM Black:No
Interface
- DRW-22B3S optical disc drive Internal Black:EIDE/ATA
- DH18NS optical disc drive DVD-ROM Black:Serial ATA
CD read speed
- DRW-22B3S optical disc drive Internal Black:48x
- DH18NS optical disc drive DVD-ROM Black:52x
DVD+R read speed
- DRW-22B3S optical disc drive Internal Black:16x
- DH18NS optical disc drive DVD-ROM Black:18x
DVD-R read speed
- DRW-22B3S optical disc drive Internal Black:16x
- DH18NS optical disc drive DVD-ROM Black:18x

Side by side

Differences highlightedShow differences only

Comparison of DRW-22B3S, DH18NS
42 specifications	A ASUS DRW-22B3S optical disc drive Internal Black Model DRW-22B3S View product	B LG DH18NS optical disc drive DVD-ROM Black Model DH18NS View product
Design1 differ
InternalDiffers	Yes	No
Product colour	Black	Black
Performance1 differ
InterfaceDiffers	EIDE/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
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Writing speedidentical
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
CD-R write speedKnown for one	48x	Unknown — not stated by the source
CD-RW write speedKnown for one	24x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	12x	Unknown — not stated by the source
DVD+R write speedKnown for one	22x	Unknown — not stated by the source
DVD+RW write speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	12x	Unknown — not stated by the source
DVD-R write speedKnown for one	22x	Unknown — not stated by the source
DVD-RAM write speedKnown for one	12x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
Reading speed3 differ
CD read speedDiffers	48x	52x
CD-R read speedKnown for one	48x	Unknown — not stated by the source
CD-ROM read speedKnown for one	48x	Unknown — not stated by the source
DVD+R read speedDiffers	16x	18x
DVD-R Double Layer read speedKnown for one	12x	Unknown — not stated by the source
DVD-R read speedDiffers	16x	18x
DVD-RAM read speedKnown for one	12x	Unknown — not stated by the source
DVD-ROM read speedKnown for one	12x	Unknown — not stated by the source
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
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 relative humidity (H-H)Known for one	20 - 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	15 - 90%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	650 g	Unknown — not stated by the source
Other featuresidentical
Power requirementsKnown for one	+5V ±5%, +12V ±10%	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	1460 x 1700 x 410 mm	Unknown — not stated by the source
Minimum RAMKnown for one	128 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium 300 MHz	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	10 GB	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 7/Vista/XP	Unknown — not stated by the source
Power supply typeKnown for one	DC	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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