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Product comparison · 2 optical disc drives

Buffalo Portable Drive USB 2.0 vs Philips Internal Drive, SATA SPD2520BD/97

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  • 8specifications compared
  • 7differ
  • 1identical
  • 62known for one product only

Key differences

  • CD-R write speed
    • 24x
    • 48x
  • DVD+R Double Layer write speed
    • 4x
    • 16x
  • DVD+R write speed
    • 8x
    • 22x
  • DVD-R Double Layer write speed
    • 4x
    • 12x
  • DVD-RAM write speed
    • 5x
    • 12x
  • Weight
    • 340 g
    • 750 g
  • Dimensions (WxDxH)
    • 137 x 142 x 20 mm
    • 14.82 x 17 x 4.2 mm

Side by side

Differences highlightedShow differences only
70 specifications
A

Buffalo

Portable Drive USB 2.0View product
B

Philips

Internal Drive, SATA SPD2520BD/97

Model SPD2520BD/97

View product
Performanceidentical
Drive device, buffer sizeKnown for one1.5 MB
InterfaceKnown for oneUSB 2.0
Optical disc diameterKnown for one120 mm
Writing speed5 differ
CD rewrite speedKnown for one32x
CD-R write speedDiffers24x48x
DVD+R Double Layer write speedDiffers4x16x
DVD+R write speedDiffers8x22x
DVD-R Double Layer write speedDiffers4x12x
DVD-RAM write speedDiffers5x12x
DVD write speedKnown for one6x
CD-RW write speedKnown for one10x
BD-R Dual Layer write speedKnown for one4x
BD-R write speedKnown for one6x
BD-RE Dual Layer write speedKnown for one2x
BD-RE rewrite speedKnown for one2x
BD-RE write speedKnown for one2x
DVD-R write speedKnown for one8x
DVD-RW write speedKnown for one6x
Reading speedidentical
DVD-ROM read speedKnown for one16x
CD-R read speedKnown for one24x
CD-RW read speedKnown for one24x
BD-R Dual Layer read speedKnown for one4x
BD-R read speedKnown for one6x
BD-RE Dual Layer read speedKnown for one4x
BD-RE read speedKnown for one4x
DVD+R read speedKnown for one8x
DVD-R Double Layer read speedKnown for one6x
DVD-R read speedKnown for one8x
DVD-RW read speedKnown for one6x
DVD+R Double Layer read speedKnown for one6x
DVD+RW read speedKnown for one6x
Access timeidentical
Access timeKnown for one110 ms
Operational conditionsidentical
Operating relative humidity (H-H)Known for one20 - 80%
Operating temperature (T-T)Known for one5 - 35 °C
Weight & dimensions1 differ
WidthKnown for one14.8 mm
DepthKnown for one170 mm
HeightKnown for one4.2 mm
WeightDiffers340 g750 g
Packaging dataidentical
Package dimensions (WxDxH)Known for one22.6 x 10.7 x 20 mm
Package tare weightKnown for one142 g
Package weightKnown for one1.02 kg
Package widthKnown for one22.6 mm
Package depthKnown for one10.7 mm
Package heightKnown for one200 mm
Packaging contentidentical
Quantity per packKnown for one1 pc(s)
Other features1 differ
Dimensions (WxDxH)Differs137 x 142 x 20 mm14.82 x 17 x 4.2 mm
Minimum RAMKnown for one256 MB
Input powerKnown for one5 W
Internal memoryKnown for one1.5 MB
Maximum input powerKnown for one5 W
Minimum storage drive spaceKnown for one650 MB
Number of products includedKnown for one1 pc(s)
Relative humidityKnown for one20 - 80%
Gross weight of outer cartonKnown for one11.75 kg
Height (cm) outer cartonKnown for one24.6 cm
Length (cm) outer cartonKnown for one56.8 cm
Net weight of outer cartonKnown for one8.83 kg
Outer carton dimensions (W x D x H)Known for one42.3 x 24.6 x 56.8 mm
Packaging net weightKnown for one0.883 kg
Packaging tare weightKnown for one0.142 kg
Quantity outer cartonKnown for one10 pc(s)
Tare weight outer cartonKnown for one2.92 kg
Width (cm) outer cartonKnown for one42.3 cm
Power requirementsKnown for oneAC 100 - 240 V 50/60Hz
Compatible operating systemsKnown for oneMicrosoft Windows 7, Vista, XP SP2
Logistics dataidentical
Master (outer) case gross weightKnown for one11.8 kg
Designidentical
InternalKnown for oneNo
Product colourKnown for oneBlack
MountingKnown for oneHorizontal

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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