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Product comparison · 2 optical disc drives

Lenovo THINKPAD CD-RW/DVD-ROM COMBO II ULTRABAY SLIM DRIVE vs NEC DVD Recorder ND-3500 black

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  • 10specifications compared
  • 7differ
  • 3identical
  • 14known for one product only

Key differences

  • CD write speed
    • 24x
    • 48x
  • CD read speed
    • 24x
    • 48x
  • DVD read speed
    • 8x
    • 16x
  • Weight
    • 210 g
    • 1 kg
  • Dimensions (WxDxH)
    • 128 x 129 x 9.5 mm
    • 42 x 190 x 148 mm

Side by side

Differences highlightedShow differences only
24 specifications
A

Lenovo

THINKPAD CD-RW/DVD-ROM COMBO II ULTRABAY SLIM DRIVEView product
B

NEC

DVD Recorder ND-3500 blackView product
Designidentical
InternalYesYes
Product colourKnown for oneBlack
Disc loading typeKnown for oneTray
Performanceidentical
Drive device, buffer size2 MB2 MB
Burst transfer rateKnown for one33 MB/s
Writing speed1 differ
CD write speedDiffers24x48x
CD rewrite speed24x24x
Reading speed2 differ
CD read speedDiffers24x48x
DVD read speedDiffers8x16x
Weight & dimensions1 differ
WeightDiffers210 g1 kg
Other features3 differ
Media types supportedDiffersCD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RAM, DVD-RWDVD-ROM, DVD-R, DVD-RW, DVD0+R, DVD+R9, DVD+RW, DVD-Video, CD-ROM, CD-ROM XA, CD-Audio, CD Extra, CD Text, CD-I Ready, CD-Bridge, Photo-CD, Video-CD, Hybrid-CD
Dimensions (WxDxH)Differs128 x 129 x 9.5 mm42 x 190 x 148 mm
Compatible operating systemsDiffersMicrosoft Windows 2000, Microsoft Windows XPWindows 98SE, 2000, Me and XP
Number of optical discsKnown for one1 discs
I/O portsKnown for oneDigital out, line out
DVD+R speedKnown for one16x
DVD+RW speedKnown for one4x
DVD-R speedKnown for one16x
DVD-RW speedKnown for one4x
Drive devices burst data transfer rate (PIO)Known for onemode 4
Drive devices burst data transfer rate (Ultra DMA)Known for one33
Access timeidentical
Access timeKnown for one160 ms
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 80%
Operating temperature (T-T)Known for one5 - 50 °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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