LG GH20NS10, Black vs LG GH20NS15, White

Comparison of GH20NS10, Black, GH20NS15, White

34 specifications	A LG GH20NS10, BlackView product	B LG GH20NS15, WhiteView product
Designidentical
Internal	Yes	Yes
Product colourKnown for one	Black	—Unknown — not stated by the source
Disc loading typeKnown for one	—Unknown — not stated by the source	Tray
Performanceidentical
Interface	Serial ATA	Serial ATA
Drive device, buffer size	2 MB	2 MB
Writing speedidentical
CD write speed	48x	48x
CD rewrite speed	32x	32x
CD-R write speed	48x	48x
CD-RW write speed	32x	32x
DVD+R Double Layer write speed	12x	12x
DVD+R write speed	20x	20x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	12x	12x
DVD-R write speed	20x	20x
DVD-RAM write speed	12x	12x
DVD-RW write speed	6x	6x
Reading speed1 differ
CD read speed	48x	48x
CD-R read speed	48x	48x
CD-ROM read speed	48x	48x
CD-RW read speed	40x	40x
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 speed	16x	16x
DVD-RW read speed	13x	13x
DVD+R Double Layer read speed	12x	12x
DVD+RW read speed	13x	13x
Access timeidentical
DVD drive average random access time	145 ms	145 ms
CD-ROM drive average random access time	125 ms	125 ms
Weight & dimensionsidentical
Weight	800 g	800 g
Other featuresidentical
Dimensions (WxDxH)	146 x 165 x 41.3 mm	146 x 165 x 41.3 mm
Compatible operating systems	Windows Vista, Windows XP, Windows 2000 Professional, Windows ME	Windows Vista, Windows XP, Windows 2000 Professional, Windows ME
Drive device, transfer rate	22.16 MB/s	22.16 MB/s

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.