All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 optical disc drives

NEC ND-3551 DVD RW Silver vs NEC ND-4571 DVD RW Black

Add a product
  • 37specifications compared
  • 6differ
  • 31identical
  • 5known for one product only

Key differences

  • Product colour
    • Silver
    • Black
  • CD write speed
    • 32x
    • 48x
  • DVD write speed
    • 8x
    • 16x
  • DVD-R Double Layer read speed
    • 6x
    • 8x
  • Double Layer DVD write speed
    • 6x
    • 8x

Side by side

Differences highlightedShow differences only
42 specifications
A

NEC

ND-3551 DVD RW SilverView product
B

NEC

ND-4571 DVD RW BlackView product
Design1 differ
InternalYesYes
Product colourDiffersSilverBlack
Disc loading typeTrayTray
Performanceidentical
Optical drive typeDVD-RWDVD-RW
Drive device, buffer size2 MB2 MB
Writing speed2 differ
CD write speedDiffers32x48x
CD rewrite speed32x32x
CD-R write speed48x48x
CD-RW write speed32x32x
DVD+R write speed16x16x
DVD+RW write speed8x8x
DVD-R write speed16x16x
DVD-RAM write speedKnown for one5x
DVD-RW write speed8x8x
DVD write speedDiffers8x16x
DVD rewrite speed8x8x
DVD-R Double Layer write speedKnown for one6x
DVD-R9 write speedKnown for one8x
Reading speed1 differ
CD read speed48x48x
CD-R read speed48x48x
CD-RW read speed32x32x
DVD+R read speed16x16x
DVD-R Double Layer read speedDiffers6x8x
DVD-R read speed16x16x
DVD-RAM read speedKnown for one5x
DVD-RW read speed8x8x
DVD+RW read speed8x8x
DVD read speed16x16x
Access timeidentical
Access time140 ms140 ms
Weight & dimensionsidentical
WeightKnown for one900 g
Other features2 differ
Media types supportedDiffersDVD-ROM, DVD-R (DL - 2005), DVD-RW, DVD+R, DVD+RW,DVD+R9,CD-ROM, CD-R & CD-RW - 80mm & 120mmDVD-ROM,DVD-R,DVD+R, DVD+RW,CD-ROM, CD-R, CD-RW
Minimum system requirements-MPC Level 3 -MultiRead -PC2001-MPC Level 3 -MultiRead -PC2001
Write methodsDAO, SAO,TAO + zero gap, variable / fixed packet, multisessionDAO, SAO,TAO + zero gap, variable / fixed packet, multisession
Dimensions (WxDxH)148 x 42 x 190 mm148 x 42 x 190 mm
Number of optical discs1 discs1 discs
DVD+R speed16x16x
DVD+RW speed8x8x
DVD-R speed16x16x
DVD-RW speed6x6x
Double Layer DVD write speedDiffers6x8x
Drive devices burst data transfer rate (PIO)Mode 4Mode 4
Drive devices burst data transfer rate (Ultra DMA)3333

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.

More optical disc drive comparisons

All optical disc drive comparisons