Product comparison · 2 optical disc drives

LG GH22LS30 optical disc drive Internal vs LG GH22LS30 - Internal 22x SATA Super-Multi SecurDisc, LightScribe

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Comparison of GH22LS30, GH22LS30 - Internal 22x SATA Super-Multi SecurDisc, LightScribe
32 specifications	A LG GH22LS30 optical disc drive Internal Model GH22LS30 View product	B LG GH22LS30 - Internal 22x SATA Super-Multi SecurDisc, LightScribe View product
Designidentical
Internal	Yes	Yes
Disc loading type	Tray	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	16x	16x
DVD+R write speed	22x	22x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	12x	12x
DVD-R write speed	22x	22x
DVD-RAM write speed	12x	12x
DVD-RW write speed	6x	6x
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-RAM read speed	12x	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 & dimensionsidentical
Weight	800 g	800 g
Other featuresidentical
Dimensions (WxDxH)	146 x 41.3 x 165 mm	146 x 41.3 x 165 mm
Read speed	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.