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Product comparison · 2 optical disc drives

Lenovo Storage Accessory Pack: USB 2.0 portable multi-burner + USB 2.0 256MB memory key vs LG Multi DVD Rewriter GSA-H20LB black

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  • 10specifications compared
  • 9differ
  • 1identical
  • 33known for one product only

Key differences

  • Internal
    • No
    • Yes
  • CD write speed
    • 16x
    • 48x
  • CD rewrite speed
    • 10x
    • 32x
  • DVD write speed
    • 2x
    • 16x
  • DVD rewrite speed
    • 1x
    • 6x
  • CD read speed
    • 24x
    • 48x
  • DVD read speed
    • 8x
    • 16x
  • Weight
    • 290 g
    • 700 g

Side by side

Differences highlightedShow differences only
43 specifications
A

Lenovo

Storage Accessory Pack: USB 2.0 portable multi-burner + USB 2.0 256MB memory keyView product
B

LG

Multi DVD Rewriter GSA-H20LB blackView product
Design1 differ
InternalDiffersNoYes
Disc loading typeKnown for oneTray
Performanceidentical
Optical drive typeKnown for oneDVD-RW
InterfaceKnown for oneEIDE/ATA
LightScribeKnown for oneYes
DVD-ROM transfer rate (sustained mode)Known for one22 MB/s
Plug and PlayKnown for oneNo
Writing speed4 differ
CD write speedDiffers16x48x
CD rewrite speedDiffers10x32x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speedKnown for one8x
DVD+R write speedKnown for one16x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one4x
DVD-R write speedKnown for one16x
DVD-RAM write speedKnown for one5x
DVD-RW write speedKnown for one6x
DVD write speedDiffers2x16x
DVD rewrite speedDiffers1x6x
Reading speed2 differ
CD read speedDiffers24x48x
CD-R read speedKnown for one48x
CD-ROM read speedKnown for one48x
CD-RW read speedKnown for one48x
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 speedDiffers8x16x
Access timeidentical
Access timeKnown for one120 ms
Weight & dimensions1 differ
WeightDiffers290 g700 g
HeightKnown for one15 mm
Other features1 differ
Dimensions (WxDxH)Differs133 x 146 x 15 mm146 x 170 x 41.3 mm
Number of optical discsKnown for one1 discs
DVD+R speedKnown for one16x
DVD+RW speedKnown for one8x
DVD-R speedKnown for one16x
DVD-RW speedKnown for one6x
Media types supportedKnown for oneCD-R, CD-ROM, CD-RW, DVD-R, DVD-RW, DVD-RAM, DVD+R, DVD+RW, DVD-ROM
Compatible operating systemsKnown for oneMicrosoft Windows 2000 SP4 +, Windows XP
Operational conditionsidentical
Operating relative humidity (H-H)Known for one8 - 80%
Operating temperature (T-T)Known for one5 - 35 °C

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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