Product comparison · 2 optical disc drives

LG GSA-H22NK optical disc drive Internal Black vs LG GSA-H54N optical disc drive Internal Black

26specifications compared
4differ
22identical
7known for one product only

Key differences

CD rewrite speed
- GSA-H22NK optical disc drive Internal Black:32x
- GSA-H54N optical disc drive Internal Black:16x
DVD+R Double Layer write speed
- GSA-H22NK optical disc drive Internal Black:8x
- GSA-H54N optical disc drive Internal Black:10x
DVD-R Double Layer write speed
- GSA-H22NK optical disc drive Internal Black:4x
- GSA-H54N optical disc drive Internal Black:10x
Weight
- GSA-H22NK optical disc drive Internal Black:800 g
- GSA-H54N optical disc drive Internal Black:770 g

Side by side

Differences highlightedShow differences only

Comparison of GSA-H22NK, GSA-H54N
33 specifications	A LG GSA-H22NK optical disc drive Internal Black Model GSA-H22NK View product	B LG GSA-H54N optical disc drive Internal Black Model GSA-H54N View product
Designidentical
Internal	Yes	Yes
Product colour	Black	Black
Disc loading type	Tray	Tray
Performanceidentical
Interface	IDE/ATA	IDE/ATA
Drive device, buffer size	2 MB	2 MB
Writing speed3 differ
CD write speed	48x	48x
CD rewrite speedDiffers	32x	16x
DVD+R Double Layer write speedDiffers	8x	10x
DVD+R write speed	18x	18x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speedDiffers	4x	10x
DVD-R write speed	18x	18x
DVD-RAM write speedKnown for one	Unknown — not stated by the source	12x
DVD-RW write speed	6x	6x
Reading speedidentical
CD read speed	48x	48x
CD-R read speedKnown for one	Unknown — not stated by the source	48x
CD-ROM read speed	48x	48x
CD-RW read speedKnown for one	Unknown — not stated by the source	40x
DVD+R read speed	16x	16x
DVD-R Double Layer read speed	12x	12x
DVD-R read speed	16x	16x
DVD-RAM read speedKnown for one	Unknown — not stated by the source	12x
DVD-ROM read speed	16x	16x
DVD-RW read speed	12x	12x
DVD+R Double Layer read speed	12x	12x
DVD+RW read speed	12x	12x
Access timeidentical
DVD drive average random access time	140 ms	140 ms
CD-ROM drive average random access time	120 ms	120 ms
Weight & dimensions1 differ
WeightDiffers	800 g	770 g
Other featuresidentical
Dimensions (WxDxH)	146 x 165 x 41.3 mm	146 x 165 x 41.3 mm
Drive device, transfer rateKnown for one	Unknown — not stated by the source	7 MB/s
Write methodsKnown for one	DVD-ROM(Single/Dual) / DVD-Video(CSS Compliant Disc),S/Dual layer / DVD-R/-RW/Dual / DVD+R/+RW/Double / DVD-RAM / CD-R/RW/ROM / CD-DA	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 2000 Professional Windows XP Home Edition / Professional	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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