Product comparison · 2 optical disc drives

HP 492559-001 optical disc drive Internal vs HP RM435i optical disc drive Internal Black

5specifications compared
3differ
2identical
22known for one product only

Key differences

CD read speed
- 492559-001 optical disc drive Internal:24x
- RM435i optical disc drive Internal Black:48x
DVD drive average random access time
- 492559-001 optical disc drive Internal:145 ms
- RM435i optical disc drive Internal Black:140 ms
CD-ROM drive average random access time
- 492559-001 optical disc drive Internal:150 ms
- RM435i optical disc drive Internal Black:120 ms

Side by side

Differences highlightedShow differences only

Comparison of 492559-001, RM435i
27 specifications	A HP 492559-001 optical disc drive Internal Model 492559-001 View product	B HP RM435i optical disc drive Internal Black Model RM435i View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Performanceidentical
Compatible productsKnown for one	EliteBook 2530p	Unknown — not stated by the source
Writing speedidentical
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	16x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	4x	Unknown — not stated by the source
DVD+R write speedKnown for one	8x	Unknown — not stated by the source
DVD+RW write speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	4x	Unknown — not stated by the source
DVD-R write speedKnown for one	8x	Unknown — not stated by the source
DVD-RAM write speedKnown for one	5x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
Reading speed1 differ
CD read speedDiffers	24x	48x
DVD-ROM read speedKnown for one	8x	Unknown — not stated by the source
DVD read speedKnown for one	Unknown — not stated by the source	16x
Access time2 differ
DVD drive average random access timeDiffers	145 ms	140 ms
CD-ROM drive average random access timeDiffers	150 ms	120 ms
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	15 - 80%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	5V+/-5%; 12V+/-10%
Minimum system requirementsKnown for one	Unknown — not stated by the source	1.3 GHz Pentium IV
Minimum RAMKnown for one	Unknown — not stated by the source	128 MB
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98SE, ME, 2000(SP4), XP
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	100 MB
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	15 - 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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