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
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-RW write speedDiffers	32x	48x
DVD+R Double Layer write speedDiffers	8x	16x
DVD+R write speedDiffers	26x	22x
DVD-R Double Layer write speedDiffers	8x	12x
DVD-R write speedDiffers	16x	22x
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-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-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