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Product comparison · 2 optical disc drives

NEC ND-4571 DVD RW Black vs Samsung Slim DVD Writer, Black

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  • 21specifications compared
  • 15differ
  • 6identical
  • 28known for one product only

Key differences

  • CD write speed
    • 48x
    • 24x
  • CD rewrite speed
    • 32x
    • 24x
  • CD-R write speed
    • 48x
    • 24x
  • CD-RW write speed
    • 32x
    • 24x
  • DVD+R write speed
    • 16x
    • 8x
  • DVD+RW write speed
    • 8x
    • 4x
  • DVD-R write speed
    • 16x
    • 8x
  • DVD-RW write speed
    • 8x
    • 4x

Side by side

Differences highlightedShow differences only
49 specifications
A

NEC

ND-4571 DVD RW BlackView product
B

Samsung

Slim DVD Writer, BlackView product
Designidentical
InternalYesYes
Product colourBlackBlack
Disc loading typeKnown for oneTray
MountingKnown for oneVertical/Horizontal
Performanceidentical
Optical drive typeKnown for oneDVD-RW
Drive device, buffer size2 MB2 MB
InterfaceKnown for oneEIDE/ATA
Writing speed8 differ
CD write speedDiffers48x24x
CD rewrite speedDiffers32x24x
CD-R write speedDiffers48x24x
CD-RW write speedDiffers32x24x
DVD+R write speedDiffers16x8x
DVD+RW write speedDiffers8x4x
DVD-R write speedDiffers16x8x
DVD-RAM write speed5x5x
DVD-RW write speedDiffers8x4x
DVD write speedKnown for one16x
DVD rewrite speedKnown for one8x
DVD+R Double Layer write speedKnown for one2.4x
DVD-R Double Layer write speedKnown for one2.4x
Reading speed5 differ
CD read speedDiffers48x24x
CD-R read speedDiffers48x24x
CD-RW read speedDiffers32x24x
DVD+R read speedDiffers16x8x
DVD-R Double Layer read speed8x8x
DVD-R read speedDiffers16x8x
DVD-RAM read speedKnown for one5x
DVD-RW read speedKnown for one8x
DVD+RW read speedKnown for one8x
DVD read speedKnown for one16x
CD-ROM read speedKnown for one24x
DVD-ROM read speedKnown for one8x
DVD+R Double Layer read speedKnown for one8x
Access timeidentical
Access timeKnown for one140 ms
DVD drive average random access timeKnown for one110 ms
Weight & dimensionsidentical
WeightKnown for one900 g
Other features2 differ
Media types supportedDiffersDVD-ROM,DVD-R,DVD+R, DVD+RW,CD-ROM, CD-R, CD-RWDVD+R, DVD+RW, DVD-R, DVD-RW, DVD-VIDEO, DVD-ROM, DVD-RAM, CD-R, CD-RW, CD-ROM, CD-ROM/XA, CD-Audio, Video-CD, Photo CD, CD-I(FMV), CD-Extra, CD-TEXT
Minimum system requirementsKnown for one-MPC Level 3 -MultiRead -PC2001
Write methodsKnown for oneDAO, SAO,TAO + zero gap, variable / fixed packet, multisession
Dimensions (WxDxH)Differs148 x 42 x 190 mm128 x 127 x 12.7 mm
Number of optical discs1 discs1 discs
DVD+R speedKnown for one16x
DVD+RW speedKnown for one8x
DVD-R speedKnown for one16x
DVD-RW speedKnown for one6x
Double Layer DVD write speedKnown for one8x
Drive devices burst data transfer rate (PIO)Known for oneMode 4
Drive devices burst data transfer rate (Ultra DMA)Known for one33
Packaging contentidentical
Bundled softwareKnown for oneYes

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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