Product comparison · 2 optical disc drives

NEC DVD RW ND-3550 vs NEC ND-4551DVD RW Champagne

16specifications compared
2differ
14identical
23known for one product only

Key differences

Product colour
- DVD RW ND-3550:White
- ND-4551DVD RW Champagne:Gold
Dimensions (WxDxH)
- DVD RW ND-3550:148 x 190 x 42 mm
- ND-4551DVD RW Champagne:148 x 42 x 190 mm

Side by side

Differences highlightedShow differences only

Comparison of DVD RW ND-3550, ND-4551DVD RW Champagne
39 specifications	A NEC DVD RW ND-3550 View product	B NEC ND-4551DVD RW Champagne View product
Design1 differ
Product colourDiffers	White	Gold
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
Writing speedidentical
CD-R write speedKnown for one	Unknown — not stated by the source	48x
CD-RW write speedKnown for one	Unknown — not stated by the source	32x
DVD+R write speedKnown for one	Unknown — not stated by the source	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	6x
DVD-R write speedKnown for one	Unknown — not stated by the source	16x
DVD-RW write speedKnown for one	Unknown — not stated by the source	6x
DVD write speedKnown for one	Unknown — not stated by the source	16x
DVD rewrite speedKnown for one	Unknown — not stated by the source	8x
Reading speedidentical
CD-R read speedKnown for one	Unknown — not stated by the source	48x
CD-RW read speedKnown for one	Unknown — not stated by the source	32x
DVD+R read speedKnown for one	Unknown — not stated by the source	16x
DVD-R Double Layer read speedKnown for one	Unknown — not stated by the source	6x
DVD-R read speedKnown for one	Unknown — not stated by the source	16x
DVD-RAM read speedKnown for one	Unknown — not stated by the source	5x
DVD-RW read speedKnown for one	Unknown — not stated by the source	6x
DVD+RW read speedKnown for one	Unknown — not stated by the source	8x
Access timeidentical
Access timeKnown for one	Unknown — not stated by the source	140 ms
Other features1 differ
Minimum system requirementsKnown for one	Unknown — not stated by the source	-MPC Level 3 -MultiRead -PC2001
Write methodsKnown for one	Unknown — not stated by the source	DAO,SAO,TAO
Dimensions (WxDxH)Differs	148 x 190 x 42 mm	148 x 42 x 190 mm
Drive devices burst data transfer rate (PIO)Known for one	Unknown — not stated by the source	Mode 4
Drive devices burst data transfer rate (Ultra DMA)Known for one	Unknown — not stated by the source	33

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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