NEC ND-3551 DVD RW Beige vs NEC ND-3551 DVD RW Black

Comparison of ND-3551 DVD RW Beige, ND-3551 DVD RW Black

39 specifications	A NEC ND-3551 DVD RW BeigeView product	B NEC ND-3551 DVD RW BlackView product
Design1 differ
Internal	Yes	Yes
Product colourDiffers	Beige	Black
Disc loading type	Tray	Tray
Performanceidentical
Optical drive type	DVD-RW	DVD-RW
Drive device, buffer size	2 MB	2 MB
Writing speedidentical
CD write speed	32x	32x
CD rewrite speed	32x	32x
CD-R write speed	48x	48x
CD-RW write speed	32x	32x
DVD+R write speed	16x	16x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	6x	6x
DVD-R write speed	16x	16x
DVD-R9 write speed	8x	8x
DVD-RW write speed	8x	8x
DVD write speed	8x	8x
DVD rewrite speed	8x	8x
Reading speedidentical
CD read speed	48x	48x
CD-R read speed	48x	48x
CD-RW read speed	32x	32x
DVD+R read speed	16x	16x
DVD-R Double Layer read speed	6x	6x
DVD-R read speed	16x	16x
DVD-RW read speed	8x	8x
DVD+RW read speed	8x	8x
DVD read speed	16x	16x
Access timeidentical
Access time	140 ms	140 ms
Other featuresidentical
Media types supported	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 (DL - 2005), DVD-RW, DVD+R, DVD+RW,DVD+R9,CD-ROM, CD-R & CD-RW - 80mm & 120mm
Minimum system requirements	-MPC Level 3 -MultiRead -PC2001	-MPC Level 3 -MultiRead -PC2001
Write methods	DAO, SAO,TAO + zero gap, variable / fixed packet, multisession	DAO, SAO,TAO + zero gap, variable / fixed packet, multisession
Dimensions (WxDxH)	148 x 42 x 190 mm	148 x 42 x 190 mm
Number of optical discs	1 discs	1 discs
DVD+R speed	16x	16x
DVD+RW speed	8x	8x
DVD-R speed	16x	16x
DVD-RW speed	6x	6x
Double Layer DVD write speed	6x	6x
Drive devices burst data transfer rate (PIO)	Mode 4	Mode 4
Drive devices burst data transfer rate (Ultra DMA)	33	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.