LG GSAH42N optical disc drive Internal Black vs LG GSAH42N DVD ReWriter

Comparison of GSAH42N, GSAH42N DVD ReWriter

32 specifications	A LG GSAH42N optical disc drive Internal Black Model GSAH42N View product	B LG GSAH42N DVD ReWriterView product
Design1 differ
Internal	Yes	Yes
Product colourDiffers	Black	Beige
Performanceidentical
Interface	IDE/ATA	IDE/ATA
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Writing speedidentical
CD write speed	16x	16x
CD rewrite speed	4x	4x
CD-R write speed	16x	16x
CD-RW write speed	4x	4x
DVD+R Double Layer write speed	2.4x	2.4x
DVD+R write speed	2.4x	2.4x
DVD+RW write speed	2.4x	2.4x
DVD-R Double Layer write speed	4x	4x
DVD-R write speed	2x	2x
DVD-RAM write speed	2x	2x
DVD-RW write speed	1x	1x
DVD write speed	2.4x	2.4x
DVD rewrite speed	2.4x	2.4x
Reading speedidentical
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-ROM read speed	48x	48x
DVD-RW read speed	12x	12x
DVD+R Double Layer read speed	12x	12x
DVD+RW read speed	12x	12x
DVD read speed	16x	16x
Other featuresidentical
Dimensions (WxDxH)	146 x 41.3 x 165 mm	146 x 41.3 x 165 mm
Compatible operating systems	Windows 2000 Professional/Windows XP, Professional	Windows 2000 Professional/Windows XP, Professional
Double Layer DVD write speed	2.4x	2.4x

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.