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Product comparison · 2 optical disc drives

Freecom DVD RW Recorder 20x USB-2 vs Samsung Slim DVD Writer, Black, 20-pk

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  • 12specifications compared
  • 12differ
  • 0identical
  • 35known for one product only

Key differences

  • Internal
    • No
    • Yes
  • CD write speed
    • 48x
    • 24x
  • CD rewrite speed
    • 21x
    • 24x
  • DVD+R write speed
    • 20x
    • 8x
  • DVD+RW write speed
    • 8x
    • 4x
  • DVD-R write speed
    • 20x
    • 8x
  • DVD-RAM write speed
    • 12x
    • 5x
  • DVD-RW write speed
    • 6x
    • 4x

Side by side

Differences highlightedShow differences only
47 specifications
A

Freecom

DVD RW Recorder 20x USB-2View product
B

Samsung

Slim DVD Writer, Black, 20-pkView product
Design1 differ
InternalDiffersNoYes
Disc loading typeKnown for oneTray
Product colourKnown for oneBlack
MountingKnown for oneVertical/Horizontal
Performanceidentical
Mean time between failures (MTBF)Known for one50000 h
InterfaceKnown for oneEIDE/ATA
Drive device, buffer sizeKnown for one2 MB
Writing speed7 differ
CD write speedDiffers48x24x
CD rewrite speedDiffers21x24x
DVD+R write speedDiffers20x8x
DVD+RW write speedDiffers8x4x
DVD-R write speedDiffers20x8x
DVD-RAM write speedDiffers12x5x
DVD-RW write speedDiffers6x4x
CD-R write speedKnown for one24x
CD-RW write speedKnown for one24x
DVD+R Double Layer write speedKnown for one2.4x
DVD-R Double Layer write speedKnown for one2.4x
Reading speed3 differ
CD read speedDiffers48x24x
CD-ROM read speedDiffers48x24x
DVD-R9 read speedKnown for one8x
DVD-ROM read speedDiffers16x8x
CD-R read speedKnown for one24x
CD-RW read speedKnown for one24x
DVD+R read speedKnown for one8x
DVD-R Double Layer read speedKnown for one8x
DVD-R read speedKnown for one8x
DVD+R Double Layer read speedKnown for one8x
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Fixed packetKnown for oneYes
Packet writingKnown for oneYes
Random writeKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Variable packetKnown for oneYes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one5 - 80%
Operating temperature (T-T)Known for one10 - 35 °C
Weight & dimensionsidentical
WeightKnown for one1.2 kg
Other features1 differ
Power requirementsKnown for one12V/2A
Minimum system requirementsKnown for oneUSB
Dimensions (WxDxH)Differs165 x 250 x 48 mm128 x 127 x 12.7 mm
Minimum RAMKnown for one256 MB
Minimum processorKnown for one700MHz
Compatible operating systemsKnown for oneWindows 2000/XP/Vista
Media types supportedKnown for oneDVD+R, DVD+RW, DVD-R, DVD-RW, DVD-VIDEO, DVD-ROM, DVD-RAM, CD-R, CD-RW, CD-ROM, CD-ROM/XA, CD-Audio, Video-CD, Photo CD, CD-I(FMV), CD-Extra, CD-TEXT
Number of optical discsKnown for one1 discs
Access timeidentical
DVD drive average random access timeKnown for one110 ms

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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