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Product comparison · 2 optical disc drives

Freecom Classic DVD +/- RW DL Lightscribe vs NEC ND-7550 DVD-RW Black Slim

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  • 14specifications compared
  • 10differ
  • 4identical
  • 38known for one product only

Key differences

  • CD write speed
    • 48x
    • 24x
  • CD rewrite speed
    • 24x
    • 20x
  • CD read speed
    • 48x
    • 24x
  • Weight
    • 1.6 kg
    • 190 g
  • Dimensions (WxDxH)
    • 181 x 254 x 53 mm
    • 128 x 12.7 x 129 mm
  • DVD+R speed
    • 16x
    • 8x
  • DVD-R speed
    • 16x
    • 8x
  • DVD-RW speed
    • 4x
    • 6x

Side by side

Differences highlightedShow differences only
52 specifications
A

Freecom

Classic DVD +/- RW DL LightscribeView product
B

NEC

ND-7550 DVD-RW Black SlimView product
Designidentical
Disc loading typeKnown for oneTray
Performanceidentical
Optical drive typeKnown for oneDVD-RW
LightScribeKnown for oneYes
Plug and PlayKnown for oneYes
Writing speed2 differ
CD write speedDiffers48x24x
CD rewrite speedDiffers24x20x
CD-R write speedKnown for one24x
CD-RW write speedKnown for one20x
DVD+R write speedKnown for one8x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one4x
DVD-R write speedKnown for one8x
DVD-RAM write speedKnown for one5x
DVD-RW write speedKnown for one6x
DVD write speedKnown for one8x
DVD rewrite speedKnown for one8x
Reading speed1 differ
CD read speedDiffers48x24x
CD-R read speedKnown for one24x
CD-RW read speedKnown for one20x
DVD+R read speedKnown for one8x
DVD-R Double Layer read speedKnown for one4x
DVD-R read speedKnown for one8x
DVD-RAM read speedKnown for one5x
DVD-RW read speedKnown for one6x
DVD+RW read speedKnown for one8x
DVD read speedKnown for one8x
Access timeidentical
Access timeKnown for one130 ms
Weight & dimensions1 differ
WeightDiffers1.6 kg190 g
Other features6 differ
Media types supportedDiffersDVD+RW, DVD+R,DVD-RW, DVD-R, DVD+R9, CD-R, CD-RW, High Speed CD-RW, Mini-CD (8 cm)DVD-ROM,DVD-R,DVD+R, DVD+RW,CD-ROM, CD-R, CD-RW
Minimum system requirementsDiffersCD-ROM/Internet-MPC Level 3 -MultiRead -PC2001
Write methodsKnown for oneDAO, SAO,TAO + zero gap, variable / fixed packet, multisession
Dimensions (WxDxH)Differs181 x 254 x 53 mm128 x 12.7 x 129 mm
DVD+R speedDiffers16x8x
DVD-R speedDiffers16x8x
DVD-RW speedDiffers4x6x
Double Layer DVD write 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
Technical featuresKnown for one-12 cm / 8 cm CD & DVD -buffer underrun prevention
Power requirementsKnown for one12V, 1.5A
Minimum RAMKnown for one128 MB
Minimum processorKnown for onePentium 4 1.3Ghz
Minimum storage drive spaceKnown for one650 GB
Compatible operating systemsKnown for oneWindows 2000 SP4 Windows XP
I/O portsKnown for oneUSB 2.0
Operational conditionsidentical
Operating relative humidity (H-H)Known for one5 - 80%
Operating temperature (T-T)Known for one5 - 50 °C
Packaging contentidentical
Bundled softwareKnown for oneRoxio EasyMediaCreator & DVD Creator DVD-Builder Cineplayer

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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