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Product comparison · 2 optical disc drives

BenQ DVD+ -RWDLDW1620 pro vs Freecom FS-50 DVD +/- RW 4x USB-2

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  • 14specifications compared
  • 11differ
  • 3identical
  • 12known for one product only

Key differences

  • CD write speed
    • 40x
    • 16x
  • CD rewrite speed
    • 24x
    • 10x
  • DVD write speed
    • 16x
    • 4x
  • DVD rewrite speed
    • 4x
    • 2x
  • CD read speed
    • 40x
    • 24x
  • DVD read speed
    • 16x
    • 8x
  • Storage temperature (T-T)
    • -40 - 60 °C
    • -20 - 60 °C
  • Weight
    • 1 kg
    • 600 g

Side by side

Differences highlightedShow differences only
26 specifications
A

BenQ

DVD+ -RWDLDW1620 proView product
B

Freecom

FS-50 DVD +/- RW 4x USB-2View product
Performanceidentical
Drive device, buffer sizeKnown for one2 MB
Writing speed4 differ
CD write speedDiffers40x16x
CD rewrite speedDiffers24x10x
DVD write speedDiffers16x4x
DVD rewrite speedDiffers4x2x
Reading speed2 differ
CD read speedDiffers40x24x
DVD read speedDiffers16x8x
Access timeidentical
DVD drive average random access timeKnown for one120 ms
Access timeKnown for one100 ms
Operational conditions1 differ
Storage temperature (T-T)Differs-40 - 60 °C-20 - 60 °C
Weight & dimensions1 differ
WeightDiffers1 kg600 g
Other features3 differ
Power requirementsDiffersDC 5V +/- 5%, ripple 100mVpp; DC12V+/- 10%, ripple 200mVppBus powered (no Ac adapter needed)
Write methodsKnown for oneDVD Data & Video; Disc-at-once, Track-at-once, Multi-session, Packet writing, CD Digital Audio, Direct Over write on CDRW, Simulated Writing
Dimensions (WxDxH)Differs198 x 146 x 42 mm140 x 144 x 17 mm
Minimum RAMKnown for one128 MB
Minimum processorKnown for oneIBM PC compatible Pentium III 550MHz CPU
Minimum storage drive spaceKnown for one1.1 GB
Compatible operating systemsDiffersWindows 98/ ME / 2000/ XPWindows 98/ME/2000Professional/XP or Mac OS 9.1 or higher
Minimum system requirementsKnown for onePentium III 700 Mhz or higher, 128 MB RAM 400 MB free disk space USB or Firewire port CD-ROM or internet connection or Power Macintosh, Quick Time 4.0 or later
SafetyKnown for oneUL, CS A, TUV, CE
I/O portsKnown for oneUSB FireWire
Bundled hardwareKnown for oneIntegrated rechargeable battery TWIN USB-2 cable Universal AC adapter CD-R, DVD-R media
Packaging contentidentical
Bundled softwareKnown for oneApplication & manual software CD

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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