Product comparison · 2 optical disc drives

LG GSA-4120B optical disc drive Internal White vs LG GSA-4165B optical disc drive Internal White

24specifications compared
10differ
14identical
10known for one product only

Key differences

CD rewrite speed
- GSA-4120B optical disc drive Internal White:24x
- GSA-4165B optical disc drive Internal White:32x
DVD+R write speed
- GSA-4120B optical disc drive Internal White:12x
- GSA-4165B optical disc drive Internal White:16x
DVD+RW write speed
- GSA-4120B optical disc drive Internal White:4x
- GSA-4165B optical disc drive Internal White:8x
DVD-R write speed
- GSA-4120B optical disc drive Internal White:8x
- GSA-4165B optical disc drive Internal White:16x
DVD-RW write speed
- GSA-4120B optical disc drive Internal White:4x
- GSA-4165B optical disc drive Internal White:6x
CD read speed
- GSA-4120B optical disc drive Internal White:40x
- GSA-4165B optical disc drive Internal White:48x
DVD-R read speed
- GSA-4120B optical disc drive Internal White:10x
- GSA-4165B optical disc drive Internal White:16x
DVD-RW read speed
- GSA-4120B optical disc drive Internal White:8x
- GSA-4165B optical disc drive Internal White:16x

Side by side

Differences highlightedShow differences only

Comparison of GSA-4120B, GSA-4165B
34 specifications	A LG GSA-4120B optical disc drive Internal White Model GSA-4120B View product	B LG GSA-4165B optical disc drive Internal White Model GSA-4165B View product
Designidentical
Internal	Yes	Yes
Product colour	White	White
MountingKnown for one	Vertical/Horizontal	Unknown — not stated by the source
Performanceidentical
Interface	IDE/ATA	IDE/ATA
Drive device, buffer size	2 MB	2 MB
Writing speed5 differ
CD write speed	40x	40x
CD rewrite speedDiffers	24x	32x
DVD+R write speedDiffers	12x	16x
DVD+RW write speedDiffers	4x	8x
DVD-R write speedDiffers	8x	16x
DVD-RAM write speed	5x	5x
DVD-RW write speedDiffers	4x	6x
Reading speed4 differ
CD read speedDiffers	40x	48x
DVD+R read speed	10x	10x
DVD-R read speedDiffers	10x	16x
DVD-ROM read speed	16x	16x
DVD-RW read speedDiffers	8x	16x
DVD+RW read speedDiffers	8x	10x
CD-R read speedKnown for one	Unknown — not stated by the source	48x
CD-ROM 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-RAM read speedKnown for one	Unknown — not stated by the source	5x
Access timeidentical
DVD drive average random access time	145 ms	145 ms
CD-ROM drive average random access time	125 ms	125 ms
Record modesidentical
Disc-at-once (DAO)	Yes	Yes
Fixed packetKnown for one	Yes	Unknown — not stated by the source
Multi sessionKnown for one	Yes	Unknown — not stated by the source
Session-at-once (SAO)	Yes	Yes
Track-at-once (TAO)	Yes	Yes
Variable packetKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
Weight	900 g	900 g
Packaging contentidentical
Bundled softwareKnown for one	PowerDVD, PowerProducer Gold, Nero Express, In CD, Acrobat Reader	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	146 x 184.7 x 41.3 mm	146 x 184.4 x 40.1 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98/ME/2000 Professional/XP Home Edition,Professional/Media Center Edition

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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