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Product comparison · 2 optical disc drives

Iomega Super DVD Burner 20X USB vs iStorage External DVD+/-RW

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  • 7specifications compared
  • 6differ
  • 1identical
  • 25known for one product only

Key differences

  • CD write speed
    • 48x
    • 52x
  • CD rewrite speed
    • 24x
    • 32x
  • DVD+RW write speed
    • 20x
    • 8x
  • DVD-RW write speed
    • 20x
    • 6x
  • CD read speed
    • 32x
    • 48x

Side by side

Differences highlightedShow differences only
32 specifications
A

Iomega

Super DVD Burner 20X USBView product
B

iStorage

External DVD+/-RWView product
Performanceidentical
Drive device, buffer sizeKnown for one2 MB
Writing speed4 differ
CD write speedDiffers48x52x
CD rewrite speedDiffers24x32x
DVD+R Double Layer write speedKnown for one8x
DVD+R write speedKnown for one20x
DVD+RW write speedDiffers20x8x
DVD-R Double Layer write speedKnown for one6x
DVD-R write speedKnown for one20x
DVD-RW write speedDiffers20x6x
Reading speed1 differ
CD read speedDiffers32x48x
DVD-ROM read speedKnown for one20x
CD-RW read speedKnown for one32x
DVD-RW read speedKnown for one8x
DVD+R Double Layer read speedKnown for one4x
DVD+RW read speedKnown for one8x
Access timeidentical
Access timeKnown for one140 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Fixed packetKnown for oneYes
Multi sessionKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Variable packetKnown for oneYes
Weight & dimensionsidentical
WeightKnown for one1.29 kg
Other features1 differ
Media types supportedKnown for oneDVD-ROM, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD+R9, DVD-Video, CD-ROM XA, CD-Audio, CD Extra, CD Text, Photo-CD, Video CD, Hybrid CD, Lightscribe
Dimensions (WxDxH)Known for one244 x 155 x 44 mm
Compatible operating systemsDiffersMicrosoft Windows 2000 / Me / XP / Vista- Windows 98SE - Windows ME - Windows 2000 - Windows XP - Windows Vista - Mac OS X 10-10.4
Minimum RAMKnown for one256 MB
Minimum processorKnown for one800MHz Pentium III
USB 2.0 ports quantityKnown for one1
Dimensions (W x D x H) (imperial)Known for one145.8 x 169.9 x 41.4 mm (5.74 x 6.69 x 1.63")
Weight (imperial)Known for one0.907 kg (2 lbs)

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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