Product comparison · 2 optical disc drives

ASUS DRW-22B3S optical disc drive Internal Black vs Lenovo 57Y6487 optical disc drive

8specifications compared
7differ
1identical
34known for one product only

Key differences

Internal
- DRW-22B3S optical disc drive Internal Black:Yes
- 57Y6487 optical disc drive:No
CD write speed
- DRW-22B3S optical disc drive Internal Black:48x
- 57Y6487 optical disc drive:24x
CD rewrite speed
- DRW-22B3S optical disc drive Internal Black:24x
- 57Y6487 optical disc drive:4x
CD read speed
- DRW-22B3S optical disc drive Internal Black:48x
- 57Y6487 optical disc drive:24x
DVD-ROM read speed
- DRW-22B3S optical disc drive Internal Black:12x
- 57Y6487 optical disc drive:8x
Weight
- DRW-22B3S optical disc drive Internal Black:650 g
- 57Y6487 optical disc drive:320 g
Dimensions (WxDxH)
- DRW-22B3S optical disc drive Internal Black:1460 x 1700 x 410 mm
- 57Y6487 optical disc drive:134 x 140 x 18 mm

Side by side

Differences highlightedShow differences only

Comparison of DRW-22B3S, 57Y6487
42 specifications	A ASUS DRW-22B3S optical disc drive Internal Black Model DRW-22B3S View product	B Lenovo 57Y6487 optical disc drive Model 57Y6487 View product
Design1 differ
InternalDiffers	Yes	No
Product colourKnown for one	Black	Unknown — not stated by the source
Performanceidentical
InterfaceKnown for one	EIDE/ATA	Unknown — not stated by the source
Drive device, buffer size	2 MB	2 MB
Optical disc diameterKnown for one	120 mm	Unknown — not stated by the source
Writing speed2 differ
CD write speedDiffers	48x	24x
CD rewrite speedDiffers	24x	4x
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 speed2 differ
CD read speedDiffers	48x	24x
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 speedKnown for one	16x	Unknown — not stated by the source
DVD-R Double Layer read speedKnown for one	12x	Unknown — not stated by the source
DVD-R read speedKnown for one	16x	Unknown — not stated by the source
DVD-RAM read speedKnown for one	12x	Unknown — not stated by the source
DVD-ROM read speedDiffers	12x	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
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
Access timeKnown for one	Unknown — not stated by the source	140 ms
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 & dimensions1 differ
WeightDiffers	650 g	320 g
Other features1 differ
Power requirementsKnown for one	+5V ±5%, +12V ±10%	Unknown — not stated by the source
Dimensions (WxDxH)Differs	1460 x 1700 x 410 mm	134 x 140 x 18 mm
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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