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Product comparison · 2 optical disc drives

Lenovo Portable DVD Burner GP20N BLK-WGB vs Lenovo Slim DVD Burner II

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  • 12specifications compared
  • 6differ
  • 6identical
  • 13known for one product only

Key differences

  • Internal
    • No
    • Yes
  • CD rewrite speed
    • 8x
    • 16x
  • DVD+RW write speed
    • 8x
    • 6x
  • DVD drive average random access time
    • 180 ms
    • 150 ms
  • Weight
    • 370 g
    • 140 g
  • Dimensions (WxDxH)
    • 153 x 163 x 24 mm
    • 129 x 105 x 9.5 mm

Side by side

Differences highlightedShow differences only
25 specifications
A

Lenovo

Portable DVD Burner GP20N BLK-WGBView product
B

Lenovo

Slim DVD Burner IIView product
Design1 differ
InternalDiffersNoYes
Disc loading typeKnown for oneTray
Performanceidentical
InterfaceKnown for oneSerial ATA
Drive device, buffer sizeKnown for one2 MB
Writing speed2 differ
CD rewrite speedDiffers8x16x
DVD+RW write speedDiffers8x6x
DVD-R write speedKnown for one8x
DVD+R Double Layer write speedKnown for one6x
DVD-R Double Layer write speedKnown for one6x
DVD-R9 write speedKnown for one8x
Reading speedidentical
DVD read speedKnown for one8x
DVD-ROM read speedKnown for one8x
Access time1 differ
DVD drive average random access timeDiffers180 ms150 ms
Weight & dimensions1 differ
WidthKnown for one5.08 in
DepthKnown for one5.15 in
HeightKnown for one0.37 in
WeightDiffers370 g140 g
Other features1 differ
Dimensions (WxDxH)Differs153 x 163 x 24 mm129 x 105 x 9.5 mm
USB 2.0 ports quantityKnown for one1

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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