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Product comparison · 2 optical disc drives

NEC ND-3540 DVDRW 16X DL silver vs NEC ND-3550 DVD-RW Black

Add a product
  • 16specifications compared
  • 4differ
  • 12identical
  • 18known for one product only

Key differences

  • Product colour
    • Silver
    • Black
  • CD rewrite speed
    • 32x
    • 48x
  • DVD-R speed
    • 6x
    • 16x

Side by side

Differences highlightedShow differences only
34 specifications
A

NEC

ND-3540 DVDRW 16X DL silverView product
B

NEC

ND-3550 DVD-RW BlackView product
Design1 differ
Product colourDiffersSilverBlack
Disc loading typeKnown for oneTray
Writing speed1 differ
CD rewrite speedDiffers32x48x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R write speedKnown for one16x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one6x
DVD-R write speedKnown for one16x
DVD-R9 write speedKnown for one8x
DVD-RW write speedKnown for one6x
DVD write speedKnown for one16x
Access timeidentical
DVD drive average random access timeKnown for one160 ms
Other features2 differ
Minimum system requirementsKnown for one-MPC Level 3 -MultiRead -PC2001
Write methodsDiffersDAO, SAO, TAO, variable or fixed packet, multisessionDAO, SAO,TAO + zero gap,variable / fixed packet, multisession
Number of optical discsKnown for one1 discs
DVD-R speedDiffers6x16x
Double Layer DVD write speedKnown for one6x
Drive devices burst data transfer rate (PIO)Known for oneMode 4
Drive devices burst data transfer rate (Ultra DMA)Known for one33
Technical featuresKnown for one-Dust protected enclosure -Emergency eject
I/O portsKnown for oneDigital-out line-out

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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