Product comparison · 2 optical disc drives

LG CP40NG10 optical disc drive vs LG GH22 optical disc drive Internal DVD±RW

20specifications compared
17differ
3identical
27known for one product only

Key differences

Internal
- CP40NG10 optical disc drive:No
- GH22 optical disc drive Internal DVD±RW:Yes
Interface
- CP40NG10 optical disc drive:USB 2.0
- GH22 optical disc drive Internal DVD±RW:EIDE/ATA
CD-R write speed
- CP40NG10 optical disc drive:24x
- GH22 optical disc drive Internal DVD±RW:48x
CD-RW write speed
- CP40NG10 optical disc drive:24x
- GH22 optical disc drive Internal DVD±RW:32x
DVD+R write speed
- CP40NG10 optical disc drive:6x
- GH22 optical disc drive Internal DVD±RW:22x
DVD-R write speed
- CP40NG10 optical disc drive:6x
- GH22 optical disc drive Internal DVD±RW:22x
CD-R read speed
- CP40NG10 optical disc drive:24x
- GH22 optical disc drive Internal DVD±RW:48x
CD-ROM read speed
- CP40NG10 optical disc drive:24x
- GH22 optical disc drive Internal DVD±RW:48x

Side by side

Differences highlightedShow differences only

Comparison of CP40NG10, GH22
47 specifications	A LG CP40NG10 optical disc drive Model CP40NG10 View product	B LG GH22 optical disc drive Internal DVD±RW Model GH22 View product
Design1 differ
InternalDiffers	No	Yes
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
MountingKnown for one	Unknown — not stated by the source	Vertical/Horizontal
Performance1 differ
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
InterfaceDiffers	USB 2.0	EIDE/ATA
LightScribeKnown for one	Unknown — not stated by the source	No
DVD-ROM transfer rate (sustained mode)Known for one	Unknown — not stated by the source	22.16 MB/s
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Writing speed4 differ
CD write speedKnown for one	Unknown — not stated by the source	48x
CD rewrite speedKnown for one	Unknown — not stated by the source	32x
CD-R write speedDiffers	24x	48x
CD-RW write speedDiffers	24x	32x
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	16x
DVD+R write speedDiffers	6x	22x
DVD-R Double Layer write speedKnown for one	Unknown — not stated by the source	12x
DVD-R write speedDiffers	6x	22x
DVD-RAM write speedKnown for one	Unknown — not stated by the source	12x
Reading speed8 differ
CD read speedKnown for one	Unknown — not stated by the source	48x
CD-R read speedDiffers	24x	48x
CD-ROM read speedDiffers	24x	48x
CD-RW read speedDiffers	24x	40x
DVD+R read speedDiffers	8x	16x
DVD-R Double Layer read speedKnown for one	Unknown — not stated by the source	12x
DVD-R read speedDiffers	8x	16x
DVD-RAM read speedKnown for one	Unknown — not stated by the source	12x
DVD-ROM read speedDiffers	8x	16x
DVD-RW read speedDiffers	8x	12x
DVD+R Double Layer read speedKnown for one	Unknown — not stated by the source	12x
DVD+RW read speedDiffers	8x	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	6x	Unknown — not stated by the source
Access time1 differ
DVD drive average random access timeKnown for one	Unknown — not stated by the source	140 ms
CD-ROM drive average random access timeDiffers	160 ms	120 ms
BD-ROM average random access timeKnown for one	200 ms	Unknown — not stated by the source
DVD-RAM access timeKnown for one	200 ms	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	380 g	800 g
WidthKnown for one	160 mm	Unknown — not stated by the source
DepthKnown for one	153 mm	Unknown — not stated by the source
HeightKnown for one	22 mm	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	146 x 165 x 41.3 mm
Compatible operating systemsDiffers	Windows 7, Windows Vista, Windows XP, Mac OS	Windows 7 Windows Vista Windows XP Windows 2003 Server Windows 2008 Server
Number of optical discsKnown for one	Unknown — not stated by the source	1 discs

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.

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