LG CT30N optical disc drive Internal Black vs LG DH18NS optical disc drive DVD-ROM Black

Comparison of CT30N, DH18NS

10 specifications	A LG CT30N optical disc drive Internal Black Model CT30N View product	B LG DH18NS optical disc drive DVD-ROM Black Model DH18NS View product
Design1 differ
InternalDiffers	Yes	No
Performanceidentical
Optical drive typeKnown for one	—Unknown — not stated by the source	DVD-ROM
Reading speedidentical
CD read speedKnown for one	—Unknown — not stated by the source	52x
DVD+R read speedKnown for one	—Unknown — not stated by the source	18x
DVD-R read speedKnown for one	—Unknown — not stated by the source	18x
BD-ROM read speedKnown for one	6x	—Unknown — not stated by the source
Writing speedidentical
DVD+RW write speedKnown for one	8x	—Unknown — not stated by the source
DVD-RW write speedKnown for one	8x	—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.