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Product comparison · 2 optical disc drives

LG Combo, CD Rewriter & DVD Rom reader CD-R:52x, CD-RW 32x, DVD: 16x silver vs NEC DVD burner ND-4551

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  • 14specifications compared
  • 7differ
  • 7identical
  • 21known for one product only

Key differences

  • Product colour
    • Silver
    • White
  • CD write speed
    • 52x
    • 48x
  • CD read speed
    • 52x
    • 48x
  • Weight
    • 700 g
    • 900 g
  • Dimensions (WxDxH)
    • 146 x 165 x 41.3 mm
    • 42 x 190 x 148 mm

Side by side

Differences highlightedShow differences only
35 specifications
A

LG

Combo, CD Rewriter & DVD Rom reader CD-R:52x, CD-RW 32x, DVD: 16x silverView product
B

NEC

DVD burner ND-4551View product
Design1 differ
InternalYesYes
Product colourDiffersSilverWhite
Disc loading typeTrayTray
Performanceidentical
InterfaceKnown for oneEIDE/ATA
Drive device, buffer size2 MB2 MB
Plug and PlayKnown for oneNo
Optical drive typeKnown for oneDVD-RW
Burst transfer rateKnown for one33 MB/s
Writing speed1 differ
CD write speedDiffers52x48x
CD rewrite speed32x32x
CD-R write speedKnown for one5x
CD-RW write speedKnown for one32x
Reading speed1 differ
CD read speedDiffers52x48x
CD-R read speedKnown for one52x
CD-ROM read speedKnown for one52x
CD-RW read speedKnown for one52x
DVD+R read speedKnown for one16x
DVD-R read speedKnown for one16x
DVD-RW read speedKnown for one16x
DVD+RW read speedKnown for one16x
DVD read speed16x16x
Access timeidentical
DVD drive average random access timeKnown for one120 ms
Access timeKnown for one100 ms
Weight & dimensions1 differ
WeightDiffers700 g900 g
Other features3 differ
Media types supportedDiffersWrite: CD-R/RW, CD-ROM Mode-1,CD-ROM XA, CD- Audio, Mixed Mode, CD-DA, CD-I FMV, Video CD, CD-Plus / CD-Extra Read: DVD+R/+RW, DVD-R/-RW, DVD-ROM, DVD+R DL, DVD RAM Photo-CD, CD TextDVD-ROM, DVD-R, DVD-RW, DVD+R, DVD-RW, DVD DL, DVD Video, CD-ROM, CD-ROM XA, CD-Audio, CD Extra, CD Text, CD-I Ready, CD Bridge, Photo-CD, VideoCD, HybridCD, LabelFlash
Write methodsDiffersDisc at once, Session at once, Track at once, Variable packet writing, Fixed packet writing, Multi-sessionDAO, SAO, TAO
Dimensions (WxDxH)Differs146 x 165 x 41.3 mm42 x 190 x 148 mm
Number of optical discs1 discs1 discs
DVD-R speed16x16x
DVD+R speedKnown for one16x
DVD+RW speedKnown for one8x
DVD-RW speedKnown for one6x
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

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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