Product comparison · 2 optical disc drives

Lenovo Portable DVD Burner GP20N BLK-WGB vs Lenovo Portable DVD Burner GP20N WHT-WGB

Key differences

Product colour: Black on the Lenovo Portable DVD Burner GP20N BLK-WGB, White on the Lenovo Portable DVD Burner GP20N WHT-WGB.

Product colour
- Portable DVD Burner GP20N BLK-WGB:Black
- Portable DVD Burner GP20N WHT-WGB:White

Differences highlightedShow differences only

Comparison of Portable DVD Burner GP20N BLK-WGB, Portable DVD Burner GP20N WHT-WGB
18 specifications	A Lenovo Portable DVD Burner GP20N BLK-WGB View product	B Lenovo Portable DVD Burner GP20N WHT-WGB View product
Design1 differ
Internal	No	No
Product colourDiffers	Black	White
Writing speedidentical
CD write speed	24x	24x
CD rewrite speed	8x	8x
DVD+R Double Layer write speed	6x	6x
DVD+R write speed	8x	8x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	6x	6x
DVD-R9 write speedKnown for one	8x	Unknown — not stated by the source
DVD-RW write speed	6x	6x
DVD-R write speedKnown for one	Unknown — not stated by the source	8x
Reading speedidentical
CD read speed	24x	24x
DVD-ROM read speed	8x	8x
Access timeidentical
DVD drive average random access time	180 ms	180 ms
CD-ROM drive average random access time	150 ms	150 ms
Weight & dimensionsidentical
Weight	370 g	370 g
Other featuresidentical
Dimensions (WxDxH)	153 x 163 x 24 mm	153 x 163 x 24 mm
USB 2.0 ports quantity	1	1

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.