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Product comparison · 2 optical disc drives

Buffalo Portable Drive USB 2.0 vs Philips Internal Bulk Drive, SATA SPD2520BM/00

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  • 8specifications compared
  • 7differ
  • 1identical
  • 53known 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
61 specifications
A

Buffalo

Portable Drive USB 2.0View product
B

Philips

Internal Bulk Drive, SATA SPD2520BM/00

Model SPD2520BM/00

View product
Designidentical
InternalKnown for oneNo
Product colourKnown for oneBlack
MountingKnown for oneHorizontal
Performanceidentical
InterfaceKnown for oneUSB 2.0
Optical disc diameterKnown for one120 mm
Drive device, buffer sizeKnown for one1.5 MB
Writing speed5 differ
CD-R write speedDiffers24x48x
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 Double Layer write speedDiffers4x16x
DVD+R write speedDiffers8x22x
DVD+RW write speed8x8x
DVD-R Double Layer write speedDiffers4x12x
DVD-R write speedKnown for one8x
DVD-RAM write speedDiffers5x12x
DVD-RW write speedKnown for one6x
CD rewrite speedKnown for one32x
DVD write speedKnown for one6x
Reading speedidentical
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
CD-ROM read speedKnown for one48x
DVD-ROM read speedKnown for one16x
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions1 differ
WeightDiffers340 g750 g
WidthKnown for one14.8 mm
DepthKnown for one170 mm
HeightKnown for one4.2 mm
Other features1 differ
Power requirementsKnown for oneAC 100 - 240 V 50/60Hz
Dimensions (WxDxH)Differs137 x 142 x 20 mm14.82 x 17 x 4.2 mm
Compatible operating systemsKnown for oneMicrosoft Windows 7, Vista, XP SP2
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
Relative humidityKnown for one20 - 80%
Gross weight of outer cartonKnown for one9.5 kg
Height (cm) outer cartonKnown for one23.8 cm
Length (cm) outer cartonKnown for one37.8 cm
Net weight of outer cartonKnown for one7.5 kg
Outer carton dimensions (W x D x H)Known for one31.7 x 23.8 x 37.8 mm
Quantity outer cartonKnown for one10 pc(s)
Tare weight outer cartonKnown for one2 kg
Width (cm) outer cartonKnown for one31.7 cm
Access timeidentical
Access timeKnown for one110 ms
Logistics dataidentical
Master (outer) case gross weightKnown for one9.5 kg

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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