Product comparison · 2 optical disc drives

Philips 20x DVD±R SATA vs Philips SPD1100SD CD-ROM 52x Internal Drive

5specifications compared
5differ
0identical
21known for one product only

Key differences

Operating temperature (T-T)
- 20x DVD±R SATA:5 - 50 °C
- SPD1100SD CD-ROM 52x Internal Drive:5 - 45 °C
Weight
- 20x DVD±R SATA:900 g
- SPD1100SD CD-ROM 52x Internal Drive:93 g
Dimensions (WxDxH)
- 20x DVD±R SATA:146 x 170 x 42 mm
- SPD1100SD CD-ROM 52x Internal Drive:200 x 150 x 41 mm
Minimum RAM
- 20x DVD±R SATA:128 MB
- SPD1100SD CD-ROM 52x Internal Drive:64 MB
Minimum storage drive space
- 20x DVD±R SATA:9 GB
- SPD1100SD CD-ROM 52x Internal Drive:50 MB

Side by side

Differences highlightedShow differences only

Comparison of 20x DVD±R SATA, SPD1100SD CD-ROM 52x Internal Drive
26 specifications	A Philips 20x DVD±R SATA View product	B Philips SPD1100SD CD-ROM 52x Internal Drive View product
Designidentical
InternalKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Mean time between failures (MTBF)Known for one	70000 h	Unknown — not stated by the source
Optical disc diameterKnown for one	Unknown — not stated by the source	80 mm
Writing speedidentical
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	32x	Unknown — not stated by the source
CD-R write speedKnown for one	48x	Unknown — not stated by the source
DVD+R write speedKnown for one	20x	Unknown — not stated by the source
DVD-R write speedKnown for one	20x	Unknown — not stated by the source
DVD-R9 write speedKnown for one	8x	Unknown — not stated by the source
DVD-RAM write speedKnown for one	12x	Unknown — not stated by the source
Reading speedidentical
CD read speedKnown for one	48x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	160 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	140 ms	Unknown — not stated by the source
Access timeKnown for one	Unknown — not stated by the source	120 ms
Operational conditions1 differ
Operating relative humidity (H-H)Known for one	15 - 80%	Unknown — not stated by the source
Operating temperature (T-T)Differs	5 - 50 °C	5 - 45 °C
Storage relative humidity (H-H)Known for one	15 - 95%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	900 g	93 g
Other features3 differ
Dimensions (WxDxH)Differs	146 x 170 x 42 mm	200 x 150 x 41 mm
Minimum RAMDiffers	128 MB	64 MB
Minimum processorKnown for one	Pentium 4 1.3GHz	Unknown — not stated by the source
Minimum storage drive spaceDiffers	9 GB	50 MB
Compatible operating systemsKnown for one	Microsoft Windows 2000 / XP / Vista	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	75 dB	Unknown — not stated by the source
Relative humidityKnown for one	Unknown — not stated by the source	5 - 90%

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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