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Product comparison · 2 optical disc drives

LG DVD Brenner extern GSA-E60N schwarz vs NEC AD-7633 black

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  • 17specifications compared
  • 14differ
  • 3identical
  • 8known for one product only

Key differences

  • Internal
    • No
    • Yes
  • CD write speed
    • 48x
    • 24x
  • CD rewrite speed
    • 32x
    • 16x
  • DVD+R Double Layer write speed
    • 10x
    • 4x
  • DVD+R write speed
    • 20x
    • 8x
  • DVD+RW write speed
    • 6x
    • 8x
  • DVD-R Double Layer write speed
    • 10x
    • 4x
  • DVD-R write speed
    • 20x
    • 8x

Side by side

Differences highlightedShow differences only
25 specifications
A

LG

DVD Brenner extern GSA-E60N schwarzView product
B

NEC

AD-7633 blackView product
Design1 differ
InternalDiffersNoYes
Product colourBlackBlack
Disc loading typeKnown for oneTray
Performanceidentical
InterfaceKnown for oneEIDE/ATA
Drive device, buffer size2 MB2 MB
Writing speed8 differ
CD write speedDiffers48x24x
CD rewrite speedDiffers32x16x
DVD+R Double Layer write speedDiffers10x4x
DVD+R write speedDiffers20x8x
DVD+RW write speedDiffers6x8x
DVD-R Double Layer write speedDiffers10x4x
DVD-R write speedDiffers20x8x
DVD-RAM write speedDiffers12x5x
DVD-RW write speed6x6x
Reading speed1 differ
CD read speedDiffers48x24x
DVD read speedKnown for one8x
Access time2 differ
DVD drive average random access timeDiffers145 ms190 ms
CD-ROM drive average random access timeDiffers125 ms190 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Multi sessionKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Weight & dimensions1 differ
WeightDiffers1.5 kg160 g
Other features1 differ
Dimensions (WxDxH)Differs160 x 230 x 50 mm12.7 x 128 x 129 mm
Compatible operating systemsKnown for oneWindows 2000/XP/Vista

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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