Product comparison · 2 optical disc drives

LG GH20NS10 optical disc drive Internal Black vs LG GSA-H58N DVD Writer

23specifications compared
8differ
15identical
10known for one product only

Key differences

CD rewrite speed
- GH20NS10 optical disc drive Internal Black:32x
- GSA-H58N DVD Writer:48x
DVD+R Double Layer write speed
- GH20NS10 optical disc drive Internal Black:12x
- GSA-H58N DVD Writer:10x
DVD-R Double Layer write speed
- GH20NS10 optical disc drive Internal Black:12x
- GSA-H58N DVD Writer:10x
CD-RW read speed
- GH20NS10 optical disc drive Internal Black:40x
- GSA-H58N DVD Writer:48x
DVD+R read speed
- GH20NS10 optical disc drive Internal Black:16x
- GSA-H58N DVD Writer:48x
DVD-RW read speed
- GH20NS10 optical disc drive Internal Black:13x
- GSA-H58N DVD Writer:16x
DVD drive average random access time
- GH20NS10 optical disc drive Internal Black:145 ms
- GSA-H58N DVD Writer:175 ms
CD-ROM drive average random access time
- GH20NS10 optical disc drive Internal Black:125 ms
- GSA-H58N DVD Writer:120 ms

Side by side

Differences highlightedShow differences only

Comparison of GH20NS10, GSA-H58N DVD Writer
33 specifications	A LG GH20NS10 optical disc drive Internal Black Model GH20NS10 View product	B LG GSA-H58N DVD Writer 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
Performanceidentical
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
LightScribeKnown for one	No	Unknown — not stated by the source
Drive device, buffer size	2 MB	2 MB
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Writing speed3 differ
CD write speed	48x	48x
CD rewrite speedDiffers	32x	48x
CD-R write speedKnown for one	48x	Unknown — not stated by the source
CD-RW write speed	32x	32x
DVD+R Double Layer write speedDiffers	12x	10x
DVD+R write speed	20x	20x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speedDiffers	12x	10x
DVD-R write speed	20x	20x
DVD-RAM write speed	12x	12x
DVD-RW write speed	6x	6x
Reading speed3 differ
CD read speed	48x	48x
CD-R read speedKnown for one	48x	Unknown — not stated by the source
CD-ROM read speed	48x	48x
CD-RW read speedDiffers	40x	48x
DVD+R read speedDiffers	16x	48x
DVD-R Double Layer read speed	12x	12x
DVD-R read speed	16x	16x
DVD-RAM read speed	12x	12x
DVD-ROM read speed	16x	16x
DVD-RW read speedDiffers	13x	16x
DVD+R Double Layer read speedKnown for one	12x	Unknown — not stated by the source
DVD+RW read speedKnown for one	13x	Unknown — not stated by the source
Access time2 differ
DVD drive average random access timeDiffers	145 ms	175 ms
CD-ROM drive average random access timeDiffers	125 ms	120 ms
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	148 x 42 x 17 mm

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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