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Product comparison · 2 optical disc drives

HP External USB CD/DVD R/RW Drive vs Samsung 22x DVD±RW SATA

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  • 11specifications compared
  • 9differ
  • 2identical
  • 28known for one product only

Key differences

  • Internal
    • No
    • Yes
  • CD write speed
    • 24x
    • 48x
  • CD rewrite speed
    • 24x
    • 48x
  • DVD+R write speed
    • 8x
    • 22x
  • DVD-R write speed
    • 8x
    • 22x
  • DVD-RAM write speed
    • 5x
    • 12x
  • CD read speed
    • 24x
    • 48x
  • DVD-ROM read speed
    • 8x
    • 16x

Side by side

Differences highlightedShow differences only
39 specifications
A

HP

External USB CD/DVD R/RW DriveView product
B

Samsung

22x DVD±RW SATAView product
Design1 differ
InternalDiffersNoYes
Product colourKnown for oneBlack
Disc loading typeKnown for oneTray
CertificationKnown for oneRoHS
Performanceidentical
InterfaceKnown for oneSerial ATA
Drive device, buffer sizeKnown for one2 MB
Optical disc diameterKnown for one120 mm
Writing speed5 differ
CD write speedDiffers24x48x
CD rewrite speedDiffers24x48x
DVD+R Double Layer write speedKnown for one16x
DVD+R write speedDiffers8x22x
DVD-R Double Layer write speedKnown for one12x
DVD-R write speedDiffers8x22x
DVD-RAM write speedDiffers5x12x
DVD-R9 write speedKnown for one6x
Reading speed2 differ
CD read speedDiffers24x48x
CD-R read speedKnown for one48x
CD-RW read speedKnown for one40x
DVD+R read speedKnown for one16x
DVD-R Double Layer read speedKnown for one12x
DVD-R read speedKnown for one16x
DVD-RAM read speedKnown for one12x
DVD-ROM read speedDiffers8x16x
DVD-RW read speedKnown for one12x
DVD+R Double Layer read speedKnown for one12x
DVD+RW read speedKnown for one12x
Access timeidentical
DVD drive average random access timeKnown for one130 ms
CD-ROM drive average random access timeKnown for one110 ms
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 50 °C
Weight & dimensionsidentical
WeightKnown for one750 g
Other features1 differ
Dimensions (WxDxH)Differs185 x 135 x 151 mm148.2 x 170 x 42 mm
Relative humidityKnown for one20 - 80%
Minimum system requirementsKnown for onePentium III 1.0GHz or higher CPU; 512MB or higher RAM; Hard must have access time < 20 ms with a minimum of 100MB free space; 9GB free space for creating a DVD double layer image file (5GB for single layer)
Compatible operating systemsKnown for oneMicrosoft Windows 2000 SP4; Windows XP; Windows Vista
Device typeKnown for oneCD/DVD-RW combo
Size (imperial)Known for one1.85 cm (0.73")
Weight (imperial)Known for one0.454 kg (1 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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