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Product comparison · 2 optical disc drives

Lenovo ThinkPad Blu-ray Burner Ultrabay Enhanced Drive (Serial ATA) vs Samsung 22X External USB 2.0 DVD-Writer

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  • 15specifications compared
  • 13differ
  • 2identical
  • 23known for one product only

Key differences

  • Internal
    • Yes
    • No
  • Drive device, buffer size
    • 4 MB
    • 2 MB
  • CD write speed
    • 24x
    • 48x
  • CD rewrite speed
    • 10x
    • 32x
  • DVD+R write speed
    • 8x
    • 22x
  • DVD+RW write speed
    • 6x
    • 8x
  • DVD-R write speed
    • 8x
    • 22x
  • CD read speed
    • 24x
    • 40x

Side by side

Differences highlightedShow differences only
38 specifications
A

Lenovo

ThinkPad Blu-ray Burner Ultrabay Enhanced Drive (Serial ATA)View product
B

Samsung

22X External USB 2.0 DVD-WriterView product
Design2 differ
InternalDiffersYesNo
Product colourKnown for oneBlack
Disc loading typeTrayTray
MountingKnown for oneVertical/Horizontal
CertificationDiffersCE, CSA, UL, TUV, VCCI, C-Tick, BSMI, MIC, FCCRoHS
Performance1 differ
LightScribeKnown for oneYes
Drive device, buffer sizeDiffers4 MB2 MB
Plug and PlayKnown for oneYes
InterfaceKnown for oneSerial ATA
Writing speed5 differ
CD write speedDiffers24x48x
CD rewrite speedDiffers10x32x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speedKnown for one16x
DVD+R write speedDiffers8x22x
DVD+RW write speedDiffers6x8x
DVD-R Double Layer write speedKnown for one12x
DVD-R write speedDiffers8x22x
DVD-RAM write speedKnown for one12x
DVD-RW write speed6x6x
BD-RE write speedKnown for one4x
Reading speed3 differ
CD read speedDiffers24x40x
CD-R read speedKnown for one40x
CD-RW read speedKnown for one40x
DVD+R read speedDiffers8x16x
DVD-R Double Layer read speedKnown for one12x
DVD-R read speedDiffers8x16x
DVD-RAM read speedKnown for one12x
DVD-ROM read speedKnown for one16x
DVD-RW read speedKnown for one12x
DVD+R Double Layer read speedKnown for one12x
DVD+RW read speedKnown for one12x
BD-ROM read speedKnown for one4x
Access time2 differ
DVD drive average random access timeDiffers180 ms130 ms
CD-ROM drive average random access timeDiffers150 ms110 ms
BD-ROM average random access timeKnown for one300 ms
Weight & dimensionsidentical
WeightKnown for one1.2 kg
Other featuresidentical
Dimensions (WxDxH)Known for one163 x 232 x 50 mm

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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