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Product comparison · 2 optical disc drives

LG GCC4244N slim Combo CD Rewriter & DVD-ROM Reader vs NEC AD7170S, Black

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  • 9specifications compared
  • 8differ
  • 1identical
  • 21known for one product only

Key differences

  • Interface
    • EIDE/ATA
    • Serial ATA
  • CD write speed
    • 24x
    • 48x
  • CD rewrite speed
    • 24x
    • 32x
  • CD read speed
    • 24x
    • 48x
  • DVD drive average random access time
    • 120 ms
    • 160 ms
  • CD-ROM drive average random access time
    • 110 ms
    • 140 ms
  • Weight
    • 195 g
    • 705 g
  • Dimensions (WxDxH)
    • 128 x 129 x 12.7 mm
    • 148 x 175 x 42 mm

Side by side

Differences highlightedShow differences only
30 specifications
A

LG

GCC4244N slim Combo CD Rewriter & DVD-ROM ReaderView product
B

NEC

AD7170S, BlackView product
Designidentical
InternalYesYes
Product colourKnown for oneBlack
Disc loading typeKnown for oneTray
Performance1 differ
InterfaceDiffersEIDE/ATASerial ATA
Drive device, buffer sizeKnown for one2 MB
Writing speed2 differ
CD write speedDiffers24x48x
CD rewrite speedDiffers24x32x
DVD+R write speedKnown for one18x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one8x
DVD-R write speedKnown for one18x
DVD-RAM write speedKnown for one12x
DVD-RW write speedKnown for one6x
CD-R write speedKnown for one24x
CD-RW write speedKnown for one24x
Reading speed1 differ
CD read speedDiffers24x48x
DVD+R read speedKnown for one16x
DVD read speedKnown for one8x
Access time2 differ
DVD drive average random access timeDiffers120 ms160 ms
CD-ROM drive average random access timeDiffers110 ms140 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Multi sessionKnown for oneYes
Packet writingKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Weight & dimensions1 differ
WeightDiffers195 g705 g
Other features1 differ
Media types supportedKnown for oneDVD-ROM, DVD-R (DL), DVD-RW, DVD-RAM, DVD +R, DVD +RW, DVD +R9, CD-ROM, CD-R, CD-RW
Dimensions (WxDxH)Differs128 x 129 x 12.7 mm148 x 175 x 42 mm
Compatible operating systemsKnown for one- DOS 3.1(ROM) - Window95(ROM),98SE, ME, NT, 2K, XP
Number of optical discsKnown for one1 discs

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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