HP 16x DVD+/- R/RW dual layer RAM LightScribe vs HP BD240i optical disc drive Internal Black

Comparison of 16x DVD+/- R/RW dual layer RAM LightScribe, BD240i

29 specifications	A HP 16x DVD+/- R/RW dual layer RAM LightScribeView product	B HP BD240i optical disc drive Internal Black Model BD240i View product
Designidentical
Internal	Yes	Yes
Product colourKnown for one	—Unknown — not stated by the source	Black
Performanceidentical
InterfaceKnown for one	—Unknown — not stated by the source	Serial ATA
LightScribeKnown for one	Yes	—Unknown — not stated by the source
Writing speedidentical
CD-R write speedKnown for one	—Unknown — not stated by the source	48x
CD-RW write speedKnown for one	—Unknown — not stated by the source	32x
DVD+R Double Layer write speedKnown for one	—Unknown — not stated by the source	8x
DVD+R write speedKnown for one	—Unknown — not stated by the source	26x
DVD+RW write speedKnown for one	—Unknown — not stated by the source	8x
DVD-R Double Layer write speedKnown for one	—Unknown — not stated by the source	8x
DVD-R write speedKnown for one	—Unknown — not stated by the source	16x
DVD-RAM write speedKnown for one	—Unknown — not stated by the source	12x
DVD-RW write speedKnown for one	—Unknown — not stated by the source	6x
CD write speedKnown for one	8x	—Unknown — not stated by the source
CD rewrite speedKnown for one	16x	—Unknown — not stated by the source
Reading speed1 differ
CD-ROM read speedKnown for one	—Unknown — not stated by the source	48x
BD-R read speedKnown for one	—Unknown — not stated by the source	6x
BD-RE read speedKnown for one	—Unknown — not stated by the source	6x
BD-ROM read speedKnown for one	—Unknown — not stated by the source	8x
DVD-ROM read speedDiffers	8x	16x
CD read speedKnown for one	16x	—Unknown — not stated by the source
DVD-R Double Layer read speedKnown for one	4x	—Unknown — not stated by the source
DVD-RAM read speedKnown for one	5x	—Unknown — not stated by the source
DVD-RW read speedKnown for one	6x	—Unknown — not stated by the source
DVD+R Double Layer read speedKnown for one	8x	—Unknown — not stated by the source
DVD+RW read speedKnown for one	6x	—Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	—Unknown — not stated by the source	150 ms
BD-ROM average random access timeKnown for one	—Unknown — not stated by the source	250 ms
CD-ROM drive average random access timeKnown for one	—Unknown — not stated by the source	150 ms

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.