Product comparison · 2 optical disc drives

LG GAS-4120B optical disc drive Internal White vs LG GSA-H20N optical disc drive White

17specifications compared
12differ
5identical
11known for one product only

Key differences

Internal
- GAS-4120B optical disc drive Internal White:Yes
- GSA-H20N optical disc drive White:No
Interface
- GAS-4120B optical disc drive Internal White:IDE/ATA
- GSA-H20N optical disc drive White:EIDE/ATA
CD write speed
- GAS-4120B optical disc drive Internal White:40x
- GSA-H20N optical disc drive White:48x
CD rewrite speed
- GAS-4120B optical disc drive Internal White:24x
- GSA-H20N optical disc drive White:48x
DVD+R write speed
- GAS-4120B optical disc drive Internal White:12x
- GSA-H20N optical disc drive White:16x
DVD-R write speed
- GAS-4120B optical disc drive Internal White:8x
- GSA-H20N optical disc drive White:16x
CD read speed
- GAS-4120B optical disc drive Internal White:40x
- GSA-H20N optical disc drive White:48x
CD-R read speed
- GAS-4120B optical disc drive Internal White:40x
- GSA-H20N optical disc drive White:48x

Side by side

Differences highlightedShow differences only

Comparison of GAS-4120B, GSA-H20N
28 specifications	A LG GAS-4120B optical disc drive Internal White Model GAS-4120B View product	B LG GSA-H20N optical disc drive White Model GSA-H20N View product
Design1 differ
InternalDiffers	Yes	No
Product colour	White	White
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
Performance1 differ
InterfaceDiffers	IDE/ATA	EIDE/ATA
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	2 MB
Writing speed4 differ
CD write speedDiffers	40x	48x
CD rewrite speedDiffers	24x	48x
CD-R write speedKnown for one	Unknown — not stated by the source	48x
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	8x
DVD+R write speedDiffers	12x	16x
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	4x
DVD-R write speedDiffers	8x	16x
DVD-RAM write speed	5x	5x
DVD-RW write speedKnown for one	Unknown — not stated by the source	6x
Reading speed3 differ
CD read speedDiffers	40x	48x
CD-R read speedDiffers	40x	48x
CD-RW read speedDiffers	24x	48x
DVD+R read speed	16x	16x
DVD-R Double Layer read speedKnown for one	Unknown — not stated by the source	4x
DVD-R read speedKnown for one	Unknown — not stated by the source	16x
DVD-RAM read speed	5x	5x
DVD-RW read speedKnown for one	Unknown — not stated by the source	6x
DVD+R Double Layer read speedKnown for one	Unknown — not stated by the source	8x
DVD+RW read speed	8x	8x
Weight & dimensions1 differ
WeightDiffers	900 g	770 g
Other features2 differ
Dimensions (WxDxH)Differs	146 x 184.7 x 41.3 mm	146 x 41.3 x 165 mm
Compatible operating systemsDiffers	Windows Vista/XP/2003/2000	Windows 98/SE/ME/2000/XP

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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