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Product comparison · 2 optical disc drives

Lenovo CD-ROM USB PORTABLE DRIVE vs Lenovo DVD 8xDVD IDE int f Ultraslim Bay

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  • 10specifications compared
  • 10differ
  • 0identical
  • 3known for one product only

Key differences

The Lenovo DVD 8xDVD IDE int f Ultraslim Bay has 1.875 MB more drive device, buffer size than the Lenovo CD-ROM USB PORTABLE DRIVE (2 MB vs 0.125 MB). The Lenovo DVD 8xDVD IDE int f Ultraslim Bay has 14 x more CD read speed than the Lenovo CD-ROM USB PORTABLE DRIVE (24x vs 10x). The Lenovo CD-ROM USB PORTABLE DRIVE has 140 ms more access time than the Lenovo DVD 8xDVD IDE int f Ultraslim Bay (250 ms vs 110 ms). Only the Lenovo DVD 8xDVD IDE int f Ultraslim Bay has internal. Operating temperature (T-T): 10 - 50 °C on the Lenovo CD-ROM USB PORTABLE DRIVE, 5 - 35 °C on the Lenovo DVD 8xDVD IDE int f Ultraslim Bay.

  • Internal
    • No
    • Yes
  • Drive device, buffer size
    • 0.125 MB
    • 2 MB
  • CD read speed
    • 10x
    • 24x
  • Access time
    • 250 ms
    • 110 ms
  • Operating relative humidity (H-H)
    • 8 - 80%
    • 10 - 80%
  • Operating temperature (T-T)
    • 10 - 50 °C
    • 5 - 35 °C
  • Weight
    • 275 g
    • 198 g
  • Dimensions (WxDxH)
    • 130 x 146 x 15 mm
    • 128 x 129 x 9.5 mm

Side by side

Differences highlightedShow differences only
13 specifications
A

Lenovo

CD-ROM USB PORTABLE DRIVEView product
B

Lenovo

DVD 8xDVD IDE int f Ultraslim BayView product
Design1 differ
InternalDiffersNoYes
Performance1 differ
Drive device, buffer sizeDiffers0.125 MB2 MB
Reading speed1 differ
CD read speedDiffers10x24x
DVD read speedKnown for one8x
Access time1 differ
DVD drive average random access timeKnown for one130 ms
Access timeDiffers250 ms110 ms
Operational conditions2 differ
Operating relative humidity (H-H)Differs8 - 80%10 - 80%
Operating temperature (T-T)Differs10 - 50 °C5 - 35 °C
Weight & dimensions1 differ
WeightDiffers275 g198 g
Other features3 differ
Media types supportedDiffersCD Enhanced, CD-ROM, CD-R, CD-DA, CD-I, CD-ROM Mode - 1 Data Disc, CD-ROM Mode - 2 Data Disc, CD-ROM XA, CD-RW, CD-Text, Photo CD, Video CDCD Enhanced, CD-Audio, Photo CD, DVD-ROM, DVD-RW, CD-Extra, CD-I, CD-ROM, CD-RW, CD-Text, DVD+R, DVD+ROM, DVD-R
Dimensions (WxDxH)Differs130 x 146 x 15 mm128 x 129 x 9.5 mm
Compatible operating systemsDiffersMicrosoft Windows 98, Windows 2000, Windows MEMicrosoft Windows 2000, Windows XP
I/O portsKnown for oneUSB

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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