Product comparison · 2 optical disc drives

HP BD240i optical disc drive Internal Black vs LG GH22NP20 optical disc drive Internal Black

14specifications compared
5differ
9identical
22known for one product only

Key differences

CD-RW write speed
- BD240i optical disc drive Internal Black:32x
- GH22NP20 optical disc drive Internal Black:48x
DVD+R Double Layer write speed
- BD240i optical disc drive Internal Black:8x
- GH22NP20 optical disc drive Internal Black:16x
DVD+R write speed
- BD240i optical disc drive Internal Black:26x
- GH22NP20 optical disc drive Internal Black:22x
DVD-R Double Layer write speed
- BD240i optical disc drive Internal Black:8x
- GH22NP20 optical disc drive Internal Black:12x
DVD-R write speed
- BD240i optical disc drive Internal Black:16x
- GH22NP20 optical disc drive Internal Black:22x

Side by side

Differences highlightedShow differences only

Comparison of BD240i, GH22NP20
36 specifications	A HP BD240i optical disc drive Internal Black Model BD240i View product	B LG GH22NP20 optical disc drive Internal Black Model GH22NP20 View product
Designidentical
Internal	Yes	Yes
Product colour	Black	Black
Performanceidentical
Interface	Serial ATA	Serial ATA
Writing speed5 differ
CD write speedKnown for one	Unknown — not stated by the source	48x
CD rewrite speedKnown for one	Unknown — not stated by the source	48x
CD-R write speed	48x	48x
CD-RW write speedDiffers	32x	48x
DVD+R Double Layer write speedDiffers	8x	16x
DVD+R write speedDiffers	26x	22x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speedDiffers	8x	12x
DVD-R write speedDiffers	16x	22x
DVD-RAM write speed	12x	12x
DVD-RW write speed	6x	6x
Reading speedidentical
CD read speedKnown for one	Unknown — not stated by the source	48x
CD-R read speedKnown for one	Unknown — not stated by the source	48x
CD-ROM read speed	48x	48x
CD-RW read speedKnown for one	Unknown — not stated by the source	48x
DVD+R read speedKnown for one	Unknown — not stated by the source	16x
DVD-R Double Layer read speedKnown for one	Unknown — not stated by the source	12x
DVD-R read speedKnown for one	Unknown — not stated by the source	16x
DVD-RAM read speedKnown for one	Unknown — not stated by the source	12x
DVD-ROM read speed	16x	16x
DVD-RW read speedKnown for one	Unknown — not stated by the source	12x
DVD+R Double Layer read speedKnown for one	Unknown — not stated by the source	12x
DVD+RW read speedKnown for one	Unknown — not stated by the source	12x
BD-R read speedKnown for one	6x	Unknown — not stated by the source
BD-RE read speedKnown for one	6x	Unknown — not stated by the source
BD-ROM read speedKnown for one	8x	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	800 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	146 x 165 x 41.3 mm
Buffer sizeKnown for one	Unknown — not stated by the source	2000 KB
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows/Vista/XP/2000/ME
Access timeidentical
DVD drive average random access timeKnown for one	150 ms	Unknown — not stated by the source
BD-ROM average random access timeKnown for one	250 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	150 ms	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.

More optical disc drive comparisons

All optical disc drive comparisons