Product comparison · 2 optical disc drives

NEC ND-3540 DVDRW 16X DL silver vs NEC ND-4550 DVDRW 16X black

Key differences

Product colour
- ND-3540 DVDRW 16X DL silver:Silver
- ND-4550 DVDRW 16X black:Black
I/O ports
- ND-3540 DVDRW 16X DL silver:Digital-out line-out
- ND-4550 DVDRW 16X black:analog- and digital output
DVD-R speed
- ND-3540 DVDRW 16X DL silver:6x
- ND-4550 DVDRW 16X black:16x

Differences highlightedShow differences only

Comparison of ND-3540 DVDRW 16X DL silver, ND-4550 DVDRW 16X black
18 specifications	A NEC ND-3540 DVDRW 16X DL silver View product	B NEC ND-4550 DVDRW 16X black View product
Design1 differ
Product colourDiffers	Silver	Black
Other features3 differ
Write methodsDiffers	DAO, SAO, TAO, variable or fixed packet, multisession	CD: DOA, SAO, TAO, multisession
I/O portsDiffers	Digital-out line-out	analog- and digital output
DVD-R speedDiffers	6x	16x

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.