Product comparison · 2 optical disc drives

LG GAS-4120B optical disc drive Internal White vs LG GSA-4081B optical disc drive Internal White

Key differences

CD write speed
- GAS-4120B optical disc drive Internal White:40x
- GSA-4081B optical disc drive Internal White:24x
CD rewrite speed
- GAS-4120B optical disc drive Internal White:24x
- GSA-4081B optical disc drive Internal White:16x
DVD+R write speed
- GAS-4120B optical disc drive Internal White:12x
- GSA-4081B optical disc drive Internal White:8x
DVD-R write speed
- GAS-4120B optical disc drive Internal White:8x
- GSA-4081B optical disc drive Internal White:4x
DVD-RAM write speed
- GAS-4120B optical disc drive Internal White:5x
- GSA-4081B optical disc drive Internal White:3x
CD read speed
- GAS-4120B optical disc drive Internal White:40x
- GSA-4081B optical disc drive Internal White:32x
Weight
- GAS-4120B optical disc drive Internal White:900 g
- GSA-4081B optical disc drive Internal White:907 g
Dimensions (WxDxH)
- GAS-4120B optical disc drive Internal White:146 x 184.7 x 41.3 mm
- GSA-4081B optical disc drive Internal White:144.78 x 182.88 x 40.64 mm

Differences highlightedShow differences only

Comparison of GAS-4120B, GSA-4081B
21 specifications	A LG GAS-4120B optical disc drive Internal White Model GAS-4120B View product	B LG GSA-4081B optical disc drive Internal White Model GSA-4081B View product
Designidentical
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
Performanceidentical
InterfaceKnown for one	IDE/ATA	Unknown — not stated by the source
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	2 MB
Writing speed5 differ
CD write speedDiffers	40x	24x
CD rewrite speedDiffers	24x	16x
DVD+R write speedDiffers	12x	8x
DVD-R write speedDiffers	8x	4x
DVD-RAM write speedDiffers	5x	3x
DVD+RW write speedKnown for one	Unknown — not stated by the source	4x
DVD-RW write speedKnown for one	Unknown — not stated by the source	2x
Reading speed1 differ
CD read speedDiffers	40x	32x
CD-R read speedKnown for one	40x	Unknown — not stated by the source
CD-RW read speedKnown for one	24x	Unknown — not stated by the source
DVD+R read speedKnown for one	16x	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	8x	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	900 g	907 g
Other features2 differ
Dimensions (WxDxH)Differs	146 x 184.7 x 41.3 mm	144.78 x 182.88 x 40.64 mm
Compatible operating systemsDiffers	Windows Vista/XP/2003/2000	Microsoft Windows 98SE/2000/ME/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.