Product comparison · 2 optical disc drives

NEC ND-3551 DVD RW Champagne vs NEC ND-4571 DVD RW Ivory

Key differences

Product colour
- ND-3551 DVD RW Champagne:Gold
- ND-4571 DVD RW Ivory:Ivory
CD write speed
- ND-3551 DVD RW Champagne:32x
- ND-4571 DVD RW Ivory:48x
DVD-R Double Layer write speed
- ND-3551 DVD RW Champagne:6x
- ND-4571 DVD RW Ivory:8x
DVD-RW write speed
- ND-3551 DVD RW Champagne:8x
- ND-4571 DVD RW Ivory:6x
DVD write speed
- ND-3551 DVD RW Champagne:8x
- ND-4571 DVD RW Ivory:16x
DVD-R Double Layer read speed
- ND-3551 DVD RW Champagne:6x
- ND-4571 DVD RW Ivory:8x
DVD-RW read speed
- ND-3551 DVD RW Champagne:8x
- ND-4571 DVD RW Ivory:6x
Double Layer DVD write speed
- ND-3551 DVD RW Champagne:6x
- ND-4571 DVD RW Ivory:8x

Differences highlightedShow differences only

Comparison of ND-3551 DVD RW Champagne, ND-4571 DVD RW Ivory
42 specifications	A NEC ND-3551 DVD RW Champagne View product	B NEC ND-4571 DVD RW Ivory View product
Design1 differ
Product colourDiffers	Gold	Ivory
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
Writing speed4 differ
CD write speedDiffers	32x	48x
DVD-R Double Layer write speedDiffers	6x	8x
DVD-RAM write speedKnown for one	Unknown — not stated by the source	5x
DVD-RW write speedDiffers	8x	6x
DVD write speedDiffers	8x	16x
DVD-R9 write speedKnown for one	8x	Unknown — not stated by the source
Reading speed2 differ
DVD-R Double Layer read speedDiffers	6x	8x
DVD-RAM read speedKnown for one	Unknown — not stated by the source	5x
DVD-RW read speedDiffers	8x	6x
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	900 g
Other features3 differ
Media types supportedDiffers	DVD-ROM, DVD-R (DL - 2005), DVD-RW, DVD+R, DVD+RW,DVD+R9,CD-ROM, CD-R & CD-RW - 80mm & 120mm	DVD-ROM,DVD-R,DVD+R, DVD+RW,CD-ROM, CD-R, CD-RW
Write methodsDiffers	DAO,SAO,TAO	DAO, SAO,TAO + zero gap, variable / fixed packet, multisession
Double Layer DVD write speedDiffers	6x	8x

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.